YOKOYAMA JUNICHI 横山順一

… Alternative Names

YOKOYAMA Junichi 横山順一

YOKOYAMA Jun'ichi 横山順一

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Researcher Number	50212303
Other IDs
Affiliation (Current)	2025: 東京大学, カブリ数物連携宇宙研究機構, 教授 2025: 東京大学, 大学院理学系研究科(理学部), 教授
Affiliation (based on the past Project Information) *help	2025: 東京大学, カブリ数物連携宇宙研究機構, 教授 2015 – 2024: 東京大学, 大学院理学系研究科(理学部), 教授 2016: 東京大学, 大学院理学系研究科, 教授 2011 – 2014: 東京大学, 理学(系)研究科(研究院), 教授 2013: 東京大学, 大学院理学系研究科, 教授 … More 2009 – 2010: 東京大学, 理学系研究科, 教授 2005 – 2010: 東京大学, 大学院・理学系研究科, 教授 2006: 東京大学, 大学院理学系研究科, 教授 1999 – 2004: 大阪大学, 大学院・理学研究科, 助教授 1999: 大阪大学, 大学院・理学研究科・宇宙地球科学専攻, 助教授 1993 – 1998: 京都大学, 基礎物理学研究所, 助教授 1990: University of Tokyo, Faculty of Science, Assistant, 理学部, 助手 Less
Review Section/Research Field	Principal Investigator Particle/Nuclear/Cosmic ray/Astro physics / 素粒子・核・宇宙線 / Science and Engineering / 物理学一般 / Basic Section 15010:Theoretical studies related to particle-, nuclear-, cosmic ray and astro-physics / Particle/Nuclear/Cosmic ray/Astro physics / Broad Section B / Medium-sized Section 15:Particle-, nuclear-, astro-physics, and related fields Except Principal Investigator Science and Engineering / 物理学一般 / Particle/Nuclear/Cosmic ray/Astro physics / Science and Engineering
Keywords	Principal Investigator インフレーション / 原始ブラックホール / 重力波 / 宇宙論 / インフレーション宇宙論 / 密度揺らぎ / ダークマター / 独立成分解析 / データ解析 / ブラックホール … More / 初期宇宙 / 初期密度ゆらぎ / 非ガウス性 / 宇宙背景放射 / 宇宙背景輻射 / 統計分布 / 相転移 / 密度ゆらぎ / 連星中性子星合体 / inflation / 超重力理論 / ダークエネルギー / Bモード偏光 / 宇宙マイクロ波背景放射 / 初期揺らぎ / 初期密度揺らぎ / 元素合成 / 摂動論 / 有限温度の場の理論 / インフレーション宇宙 / バリオン数ゆらぎ / コスミックストリング / 量子論 / 曲率ゆらぎ / 宇宙の相転移 / ブラックホール熱力学 / 単一場インフレーションモデル / タキオン不安定性 / ヒッグス場 / 数値相対論 / キロノバ / マルチメッセンジャー天文学 / ビッグバン / 右巻ニュートリノ / レプトン非対称 / バリオン非対称 / ニュートリノ / 質量関数 / 中性子星合体 / 独立成分分析 / 高密度天体 / 宇宙物理 / コンパクト天体 / 宇宙科学 / LIGO / GW170817 / 中性子星 / 連星中性子星 / KAGRA / 連星ブラックホール合体 / 非ガウスノイズ / 宇宙論的相転移 / 重力理論 / primordial magnetic field / primordial black holes / supergravity / power spectrum / density fluctuation / cosmic microwave background / グラビティーノ / モジュライ問題 / 非平衡場の理論 / 原始磁場 / パワースペクトル / cosmological constant / primordial spectrum / density fluctuations / cosmic microwave background radiation / axion / dark energy / dark matter / ブレインワールド / インスタントン / 真空のエネルギー / 銀河の化学進化 / 宇宙年齢 / 再イオン化 / WMAP / スペクトル / 宇宙項 / 初期スペクトル / アキシオン / エッジワース展開 / マッチトフィルター / 尤度解析 / ノイズ / 非ガウス分布 / 超弦理論 / テンソルゆらぎ / 宇宙ひも / コズミックストリング / BICEP2 / DECIGO / 位相的欠陥 / 超ひも理論 / 尤度関数 / マルコフチェインモンテカルロ法 / モジュライ / 宇宙論的パラメタ / 温度揺らぎ / f(R)重力 / ガリレオン / 偏光 / 温度ゆらぎ / ボイド / 宇宙の大規模構造 / 特異速度場 / 統計解析 / 観測的宇宙論 / 非線型成長 / 宇宙の大域構造 / 電弱相互作用 / ランジェバン方程式 / Higgs場 / 宇宙初期 / スカラーニュートリノ / ドジッター時空 / 超重力 / 超対称性 / テクスチャー / Negative Binomial分布 / 構造形成 / 南部後藤作用 / トンネル効果 / 相対性理論 … More Except Principal Investigator 宇宙論 / 重力波 / インフレーション宇宙 / 超重力理論 / インフレーション / 宇宙背景輻射 / ブラックホール / 原始ブラックホール / 元素合成 / 修正重力理論 / 素粒子論 / 超対称性 / 超新星爆発 / 高エネルギー天体 / 相対論 / 準固有振動 / 天体物理学 / 天体力学 / 重力理論 / 連星進化 / 超新星 / 修正重力 / 中性子星 / ガンマ線バースト / 宇宙物理学 / 宇宙論的非ガウス揺らぎ / 宇宙論的揺らぎ / 重力波揺らぎ / 宇宙の量子揺らぎ / 原始非ガウス揺らぎ / 宇宙の再加熱 / 宇宙論的重力波 / 宇宙論的量子揺らぎ / 原始非ガウス性 / 原始磁場 / 宇宙論的摂動論 / 重力波ゆらぎ / 宇宙の量子ゆらぎ / 重力的再加熱 / 観測的宇宙論 / 宇宙の構造形成 / 量子揺らぎ / black hole / Particle Cosmology / Supersymmetry / Inflationary Universe / 密度ゆらぎ / 素粒子的宇宙論 / Age of the Universe / de Sitter Space-Time / Gravitational Leusing / Chemical Evolution / Large Scale Structure / Cosmic Microwave / Inflation / Cosmological Constant / 相転移 / ハッブル定数 / 宇宙年令 / ドジッター時空 / 重力レンズ / 銀河の化学進化 / 大規模構造 / 宇宙定数 / Early Universe / Nucleosynthesis / Cosmology / クオ-ク・ハドロン相転移 / 軽元素 / 宇宙初期 / クォ-ク / 超重力統一理論 / Bモード / インフレーション宇宙モデル / 宇宙ゆらぎ / Ｂモード / インフレーション宇宙模型 / 量子重力 / CMBゆらぎ / 究極理論 / 暗黒物質 / 原始重力波 / 宇宙背景放射 / 超弦理論 / ゆらぎ / 時空の特異点 / ブレーン世界 / ブレーンワールド / 暗黒エネルギー / 高次元時空 / 余剰次元 / 素粒子物理学 / 超対称標準理論 Less

Quantum perturbation theory in the formation of primordial black holesPrincipal Investigator
- Principal Investigator
  
  横山順一
- Project Period (FY)
  2025 – 2028
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 15010:Theoretical studies related to particle-, nuclear-, cosmic ray and astro-physics
- Research Institution
  The University of Tokyo
Development of multi-band gravitational wave astrophysicsPrincipal Investigator
- Principal Investigator
  
  横山順一
- Project Period (FY)
  2020
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Review Section
  
  Medium-sized Section 15:Particle-, nuclear-, astro-physics, and related fields
- Research Institution
  The University of Tokyo
Genesis of all matters in the universe from right-handed neutrinosPrincipal Investigator
- Principal Investigator
  
  横山順一
- Project Period (FY)
  2020 – 2021
- Research Category
  
  Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
- Review Section
  
  Science and Engineering
- Research Institution
  The University of Tokyo
Inclusive study on gravitational-wave astrophysicsPrincipal Investigator
- Principal Investigator
  
  横山順一
- Project Period (FY)
  2020 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (S)
- Review Section
  
  Broad Section B
- Research Institution
  The University of Tokyo
Gravitational wave radiation from binary primordial black holes and its cosmological consequencesPrincipal Investigator
- Principal Investigator
  
  横山順一
- Project Period (FY)
  2017 – 2019
- Research Category
  
  Grant-in-Aid for JSPS Fellows
- Research Field
  
  Particle/Nuclear/Cosmic ray/Astro physics
- Research Institution
  The University of Tokyo
Multifaceted Study of the Physics of the Inflationary Universe
- Principal Investigator
  
  Sasaki Misao
- Project Period (FY)
  2015 – 2019
- Research Category
  
  Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
- Review Section
  
  Science and Engineering
- Research Institution
  The University of Tokyo
  Kyoto University
Developing multiwavelength gravitational wave astrophysicsPrincipal Investigator
- Principal Investigator
  
  Yokoyama Jun'ichi
- Project Period (FY)
  2015 – 2019
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Particle/Nuclear/Cosmic ray/Astro physics
- Research Institution
  The University of Tokyo
非ガウスノイズを取り入れた重力波データ解析方法の研究Principal Investigator
- Principal Investigator
  
  横山順一
- Project Period (FY)
  2013 – 2014
- Research Category
  
  Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
- Review Section
  
  Science and Engineering
- Research Institution
  The University of Tokyo
Theoretical study toward multi-messenger observations of gravitational wave sources
- Principal Investigator
  
  Tanaka Takahiro
- Project Period (FY)
  2012 – 2016
- Research Category
  
  Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
- Review Section
  
  Science and Engineering
- Research Institution
  Kyoto University
Establishing Gravitational Wave CosmologyPrincipal Investigator
- Principal Investigator
  
  YOKOYAMA Jun'ichi
- Project Period (FY)
  2011 – 2014
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Particle/Nuclear/Cosmic ray/Astro physics
- Research Institution
  The University of Tokyo
Quest for the ultimate theory on the basis of direct observations of the early evolution of the universe
- Principal Investigator
  
  KODAMA Hideo
- Project Period (FY)
  2009 – 2013
- Research Category
  
  Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
- Review Section
  
  Science and Engineering
- Research Institution
  High Energy Accelerator Research Organization
Precision cosmology beyond the cosmic variancePrincipal Investigator
- Principal Investigator
  
  YOKOYAMA JUN'Ichi (YOKOYAMA Jun'ichi)
- Project Period (FY)
  2007 – 2010
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Particle/Nuclear/Cosmic ray/Astro physics
- Research Institution
  The University of Tokyo
Phenomenological and cosmological studies towards building new paradigm of particle hysics
- Principal Investigator
  
  YAMAGUCHI Masahiro
- Project Period (FY)
  2005 – 2008
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Particle/Nuclear/Cosmic ray/Astro physics
- Research Institution
  Tohoku University
Research on the possibility of experimentally/observationally verifying higher dimensional theory of spacetime
- Principal Investigator
  
  SASAKI Misao
- Project Period (FY)
  2005 – 2008
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Particle/Nuclear/Cosmic ray/Astro physics
- Research Institution
  Kyoto University
Research on the evolution of the Universe based on high precision dataPrincipal Investigator
- Principal Investigator
  
  JUN'ICHI Yokoyama
- Project Period (FY)
  2004 – 2006
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Particle/Nuclear/Cosmic ray/Astro physics
- Research Institution
  The University of Tokyo
  Osaka University
The two-way research on the origin and the evolution of the cosmic structuresPrincipal Investigator
- Principal Investigator
  
  YOKOYAMA Jun'ichi
- Project Period (FY)
  2001 – 2003
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  素粒子・核・宇宙線
- Research Institution
  Osaka University
初期宇宙における原始ブラックホールの形成とその宇宙論的帰結Principal Investigator
- Principal Investigator
  
  横山順一
- Project Period (FY)
  1999 – 2000
- Research Category
  
  Grant-in-Aid for Encouragement of Young Scientists (A)
- Research Field
  
  素粒子・核・宇宙線
- Research Institution
  Osaka University
Supersymmetry and Cosmology
- Principal Investigator
  
  KAWASAKI Masahiro
- Project Period (FY)
  1998 – 2001
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas (B)
- Review Section
  
  Science and Engineering
- Research Institution
  The University of Tokyo
宇宙構造の形成・進化における非線型効果の研究Principal Investigator
- Principal Investigator
  
  横山順一
- Project Period (FY)
  1997 – 1998
- Research Category
  
  Grant-in-Aid for Encouragement of Young Scientists (A)
- Research Field
  
  物理学一般
- Research Institution
  Kyoto University
宇宙初期における電弱相転移のダイナミクスPrincipal Investigator
- Principal Investigator
  
  横山順一
- Project Period (FY)
  1996
- Research Category
  
  Grant-in-Aid for Encouragement of Young Scientists (A)
- Research Field
  
  素粒子・核・宇宙線
- Research Institution
  Kyoto University
Cosmological Constant and the Evolution of the Universe
- Principal Investigator
  
  SATO Katsuhiko
- Project Period (FY)
  1995 – 1996
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  物理学一般
- Research Institution
  The University of Tokyo
超対称性・超重力理論に基づくインフレーション宇宙論の研究Principal Investigator
- Principal Investigator
  
  横山順一
- Project Period (FY)
  1994
- Research Category
  
  Grant-in-Aid for Encouragement of Young Scientists (A)
- Research Field
  
  素粒子・核・宇宙線
- Research Institution
  Kyoto University
初期宇宙の相転移・位相的欠陥による重力波の放出率Principal Investigator
- Principal Investigator
  
  横山順一
- Project Period (FY)
  1993
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Research Institution
  Kyoto University
宇宙の大規模構造形成論における密度揺らぎの振幅・統計分布の総合的研究Principal Investigator
- Principal Investigator
  
  横山順一
- Project Period (FY)
  1993
- Research Category
  
  Grant-in-Aid for Encouragement of Young Scientists (A)
- Research Field
  
  物理学一般
- Research Institution
  Kyoto University
Quark-Hadron Phase Transition and Nucleosynthesis in Early Universe
- Principal Investigator
  
  SATO Katsuhiko
- Project Period (FY)
  1989 – 1990
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  物理学一般
- Research Institution
  University of Tokyo

[Book] こころを学ぶ2013
- Author(s)
  ダライラマ14世横山順一ほか
- Total Pages
  258
- Publisher
  講談社
- Data Source
  KAKENHI-PLANNED-24103006
[Book] こころを学ぶ2013
- Author(s)
  ダライラマ14世　横山順一ほか
- Total Pages
  258
- Publisher
  講談社
- Data Source
  KAKENHI-PROJECT-23340058
[Book] 宇宙と素粒子のなりたち2013
- Author(s)
  糸山浩司，南部陽一郎，横山順一，川合光
- Total Pages
  168
- Publisher
  京都大学学術出版会
- Data Source
  KAKENHI-PLANNED-21111006
[Book] 宇宙と素粒子のなりたち2013
- Author(s)
  糸山浩司　南部陽一郎　横山順一　川合光
- Total Pages
  168
- Publisher
  京都大学学術出版会
- Data Source
  KAKENHI-PROJECT-23340058
[Book] こころを学ぶ2013
- Author(s)
  ダライラマ14世，横山順一ほか
- Total Pages
  258
- Publisher
  講談社
- Data Source
  KAKENHI-PLANNED-21111006
[Book] 宇宙と素粒子のなりたち2013
- Author(s)
  糸山浩司南部陽一郎横山順一川合光
- Total Pages
  168
- Publisher
  京都大学学術出版会
- Data Source
  KAKENHI-PLANNED-24103006
[Book] 電磁気学2009
- Author(s)
  横山順一
- Total Pages
  278
- Publisher
  講談社
- Data Source
  KAKENHI-PLANNED-21111006
[Book] 電磁気学2009
- Author(s)
  横山順一
- Total Pages
  278
- Publisher
  講談社
- Data Source
  KAKENHI-PROJECT-19340054
[Book] 宇宙論I宇宙の始まり2008
- Author(s)
  佐藤勝彦、二間瀬敏史、横山順一, ほか
- Total Pages
  246
- Publisher
  日本評論社
- Data Source
  KAKENHI-PROJECT-19340054
[Book] 宇宙の向こう側2008
- Author(s)
  横山順一、竹内薫
- Total Pages
  198
- Publisher
  青土社
- Data Source
  KAKENHI-PROJECT-19340054
[Book] 宇宙論I 宇宙の始まり2008
- Author(s)
  佐藤勝彦、二間瀬敏史、横山順一, ほか
- Total Pages
  246
- Publisher
  日本評論社
- Data Source
  KAKENHI-PROJECT-19340054
[Book] Utyuuron I Utyuu no hajimari (in Japanese)2008
- Author(s)
  J.Yokoyama, et al.
- Publisher
  Nihon Hyoron sya
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16340076
[Book] 宇宙論I宇宙の始まり2008
- Author(s)
  横山順一, ほか
- Total Pages
  246
- Publisher
  日本評論社
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16340076
[Book] Utyuu Tikyuu Jishin to Kazan (in Japanese)2006
- Author(s)
  M.Koba, J.Yokoyama, et al
- Publisher
  Kokon Shoin
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16340076
[Book] 宇宙地球地震と火山2006
- Author(s)
  木庭元晴、横山順一, ほか
- Total Pages
  185
- Publisher
  古今書院
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16340076
[Book] 宇宙地球地震と火山2006
- Author(s)
  木庭元晴、横山順一ほか
- Total Pages
  185
- Publisher
  古今書院
- Data Source
  KAKENHI-PROJECT-16340076
[Book] 宇宙論I 宇宙の始まり2006
- Author(s)
  横山順一他
- Publisher
  日本評論社(印刷準備中)
- Data Source
  KAKENHI-PROJECT-16340076
[Book] 宇宙と生命の起源ビッグバンから人類誕生まで2004
- Author(s)
  嶺重慎, 小久保英一郎, 横山順一ほか
- Total Pages
  243
- Publisher
  岩波書店
- Data Source
  KAKENHI-PROJECT-16340076
[Journal Article] A Joint Fermi-GBM and Swift-BAT Analysis of Gravitational-wave Candidates from the Third Gravitational-wave Observing Run2024
- Author(s)
  LIGO Scientific Collaboration, Virgo Collaboration, and KAGRA CollaborationLIGO Scientific Collaboration, Virgo Collaboration, and KAGRA Collaboration
- Journal Title
  
  The Astrophysical Journal
  
  Volume: 964 Issue: 2 Pages: 149-149
- DOI
  10.3847/1538-4357/ad1eed
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K14037, KAKENHI-PROJECT-22K03614, KAKENHI-PROJECT-22KJ1650, KAKENHI-PROJECT-20H05639, KAKENHI-PLANNED-20H05854
[Journal Article] Search for subsolar-mass black hole binaries in the second part of Advanced LIGO’s and Advanced Virgo’s third observing run2023
- Author(s)
  R. Abbott et al. (LIGO Scientific Collaboration, Virgo Collaboration, and KAGRA Collaboration)
- Journal Title
  
  Monthly Notices of the Royal Astronomical Society
  
  Volume: - Issue: 4 Pages: 5984-5992
- DOI
  10.1093/mnras/stad588
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-ORGANIZER-17H06357, KAKENHI-PLANNED-17H06364, KAKENHI-PROJECT-22K14037, KAKENHI-PROJECT-18K03630, KAKENHI-PROJECT-22KJ1650, KAKENHI-PROJECT-20H05639, KAKENHI-PROJECT-18H03698, KAKENHI-PROJECT-19H00680, KAKENHI-PROJECT-19H01901
[Journal Article] Reheating process in the R^2 inflationary model with the baryogenesis scenario2023
- Author(s)
  Jeong Hyun、Kamada Kohei、Starobinsky Alexei A.、Yokoyama Jun'ichi
- Journal Title
  
  Journal of Cosmology and Astroparticle Physics
  
  Volume: 2023 Issue: 11 Pages: 1-29
- DOI
  10.1088/1475-7516/2023/11/023
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K17687, KAKENHI-PROJECT-20H05639
[Journal Article] Overview of KAGRA : Data transfer and management2023
- Author(s)
  KAGRA Collaboration
- Journal Title
  
  Progress of Theoretical and Experimental Physics
  
  Volume: 2023 Issue: 10 Pages: 102-102
- DOI
  10.1093/ptep/ptad112
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K14037, KAKENHI-PROJECT-18K03630, KAKENHI-PROJECT-21K03548, KAKENHI-PROJECT-22K03614, KAKENHI-PROJECT-23K03432, KAKENHI-PROJECT-22KJ1650, KAKENHI-PROJECT-20H05639, KAKENHI-PROJECT-19H00680, KAKENHI-PLANNED-20H05854, KAKENHI-PUBLICLY-23H04520, KAKENHI-PROJECT-19H01901, KAKENHI-PROJECT-23K25872
[Journal Article] Noise subtraction from KAGRA O3GK data using Independent Component Analysis2023
- Author(s)
  Abe H et. al (KAGRA collaboration)
- Journal Title
  
  Classical and Quantum Gravity
  
  Volume: 40 Issue: 8 Pages: 085015-085015
- DOI
  10.1088/1361-6382/acc0cb
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20J21866, KAKENHI-PROJECT-15K05070, KAKENHI-ORGANIZER-17H06357, KAKENHI-PLANNED-17H06361, KAKENHI-PROJECT-22K14037, KAKENHI-PROJECT-18K03630, KAKENHI-PROJECT-21K03548, KAKENHI-PROJECT-23K03432, KAKENHI-PROJECT-22KJ1650, KAKENHI-PROJECT-20H05639, KAKENHI-PROJECT-19H01901
[Journal Article] Evaluation of the global magnetic noise for the stochastic gravitational wave background search2023
- Author(s)
  T. Washimi, I. Fukunaga, Y. Itoh, N. Kanda, A. Nishizawa, J.i. Yokoyama and T. Yokozawa
- Journal Title
  
  Proceedings of Science
  
  Volume: ICRC2023 Pages: 1561-1561
- DOI
  10.22323/1.444.1561
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22K14062, KAKENHI-PROJECT-20H05639
[Journal Article] Generation of neutrino dark matter, baryon asymmetry, and radiation after quintessential inflation2023
- Author(s)
  Fujikura Kohei, Hashiba Soichiro, Yokoyama, Jun'ichi"
- Journal Title
  
  Physical Review D
  
  Volume: 107 Issue: 6 Pages: 1-14
- DOI
  10.1103/physrevd.107.063537
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22KJ2249, KAKENHI-PUBLICLY-20H05248, KAKENHI-PROJECT-20H05639
[Journal Article] Baryogenesis from sphaleron decoupling2023
- Author(s)
  Hong Muzi、Kamada Kohei、Yokoyama Jun’ichi
- Journal Title
  
  Physical Review D
  
  Volume: 108 Issue: 6 Pages: 1-9
- DOI
  10.1103/physrevd.108.063502
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-23K17687, KAKENHI-PROJECT-23KJ0697, KAKENHI-PROJECT-20H05639
[Journal Article] Why Must Primordial Non-Gaussianity Be Very Small?2022
- Author(s)
  Kristiano Jason、Yokoyama Jun’ichi
- Journal Title
  
  Physical Review Letters
  
  Volume: 128 Issue: 6 Pages: 061301-061301
- DOI
  10.1103/physrevlett.128.061301
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20H05639, KAKENHI-PUBLICLY-20H05248
[Journal Article] Model-based Cross-correlation Search for Gravitational Waves from the Low-mass X-Ray Binary Scorpius X-1 in LIGO O3 Data2022
- Author(s)
  Abbott R., et al., (The LIGO Scientific Collaboration, the Virgo Collaboration, and the KAGRA Collaboration)
- Journal Title
  
  The Astrophysical Journal Letters
  
  Volume: 941 Issue: 2 Pages: L30-L30
- DOI
  10.3847/2041-8213/aca1b0
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K03548, KAKENHI-PROJECT-22K03614, KAKENHI-PROJECT-22K14037, KAKENHI-PLANNED-20H05854, KAKENHI-PROJECT-22KJ1650, KAKENHI-PROJECT-15K05070, KAKENHI-ORGANIZER-17H06357, KAKENHI-PLANNED-17H06358, KAKENHI-PLANNED-17H06361, KAKENHI-PLANNED-17H06364, KAKENHI-PROJECT-20H05639, KAKENHI-PROJECT-19H00680
[Journal Article] Perturbative region on non-Gaussian parameter space in single-field inflation2022
- Author(s)
  Kristiano Jason、Yokoyama Jun'ichi
- Journal Title
  
  Journal of Cosmology and Astroparticle Physics
  
  Volume: 2022 Issue: 07 Pages: 007-007
- DOI
  10.1088/1475-7516/2022/07/007
- Peer Reviewed
- Data Source
  KAKENHI-PUBLICLY-20H05248, KAKENHI-PROJECT-20H05639, KAKENHI-PROJECT-22KJ1006
[Journal Article] First joint observation by the underground gravitational-wave detector, KAGRA, with GEO6002022
- Author(s)
  B. P. Abbott, H. Shinkai, LIGO-Virgo-KAGRA collaboration
- Journal Title
  
  Progress of Theoretical and Experimental Physics
  
  Volume: ptac73 Issue: 6 Pages: 073-073
- DOI
  10.1093/ptep/ptac073
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K03630, KAKENHI-PROJECT-21K03548, KAKENHI-PROJECT-22K14037, KAKENHI-PLANNED-20H05854, KAKENHI-PROJECT-22H00135, KAKENHI-PROJECT-19H01901, KAKENHI-PROJECT-22KJ1650, KAKENHI-ORGANIZER-17H06357, KAKENHI-PLANNED-17H06358, KAKENHI-PLANNED-17H06361, KAKENHI-PLANNED-17H06364, KAKENHI-PROJECT-20H05639
[Journal Article] Response of the underground environment of the KAGRA observatory against the air pressure disturbance from the Tonga volcanic eruption on January 15, 20222022
- Author(s)
  T. Washimi, Y. Itoh et al
- Journal Title
  
  Progress of Theoretical and Experimental Physics
  
  Volume: 2022 Issue: 11
- DOI
  10.1093/ptep/ptac128
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H01901, KAKENHI-PROJECT-20J21866, KAKENHI-PROJECT-15K05070, KAKENHI-PUBLICLY-22H04578, KAKENHI-PROJECT-20H05639
[Journal Article] Vacuum decay in the Lorentzian path integral2022
- Author(s)
  Hayashi Takumi、Kamada Kohei、Oshita Naritaka、Yokoyama Jun'ichi
- Journal Title
  
  Journal of Cosmology and Astroparticle Physics
  
  Volume: 2022 Issue: 05 Pages: 041-041
- DOI
  10.1088/1475-7516/2022/05/041
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K03842, KAKENHI-PROJECT-21K20371, KAKENHI-PROJECT-21J14857, KAKENHI-PUBLICLY-20H05248
[Journal Article] Conceptual design and science cases of a juggled interferometer for gravitational wave detection2022
- Author(s)
  Wu Bin、Ishikawa Tomohiro、Iwaguchi Shoki、Shimizu Ryuma、Watanabe Izumi、Kawasaki Yuki、Michimura Yuta、Yokoyama Shuichiro、Kawamura Seiji
- Journal Title
  
  Physical Review D
  
  Volume: 106 Issue: 4 Pages: 1-1
- DOI
  10.1103/physrevd.106.042007
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K03968, KAKENHI-PROJECT-21K18626, KAKENHI-PLANNED-20H05854, KAKENHI-PROJECT-20H01932, KAKENHI-PROJECT-20H05639
[Journal Article] Search for continuous gravitational wave emission from the Milky Way center in O3 LIGO-Virgo data2022
- Author(s)
  B. P. Abbott, H. Shinkai, LIGO-Virgo-KAGRA collaboration
- Journal Title
  
  Phys. Rev. D
  
  Volume: 106 Issue: 4 Pages: 042003-042003
- DOI
  10.1103/physrevd.106.042003
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K03630, KAKENHI-PROJECT-21K03548, KAKENHI-PROJECT-22K14037, KAKENHI-PLANNED-20H05854, KAKENHI-PROJECT-19H01901, KAKENHI-PROJECT-22KJ1650, KAKENHI-PROJECT-15K05070, KAKENHI-ORGANIZER-17H06357, KAKENHI-PLANNED-17H06358, KAKENHI-PLANNED-17H06361, KAKENHI-PLANNED-17H06364, KAKENHI-PROJECT-20H05639
[Journal Article] Constraints on primordial black holes2021
- Author(s)
  Carr Bernard、Kohri Kazunori、Sendouda Yuuiti、Yokoyama Jun’ichi
- Journal Title
  
  Reports on Progress in Physics
  
  Volume: 84 Issue: 11 Pages: 116902-116902
- DOI
  10.1088/1361-6633/ac1e31
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H05639
[Journal Article] Particle production induced by vacuum decay in real time dynamics2021
- Author(s)
  Hashiba Soichiro、Yamada Yusuke、Yokoyama Jun’ichi
- Journal Title
  
  Physical Review D
  
  Volume: 103 Issue: 4 Pages: 045006-045006
- DOI
  10.1103/physrevd.103.045006
- Peer Reviewed
- Data Source
  KAKENHI-PUBLICLY-20H05248, KAKENHI-PROJECT-19J00494, KAKENHI-PROJECT-20J10176
[Journal Article] All-sky search for short gravitational-wave bursts in the third Advanced LIGO and Advanced Virgo run2021
- Author(s)
  R. Abbott et al. (The LIGO Scientific Collaboration, the Virgo Collaboration, and the KAGRA Collaboration),
- Journal Title
  
  Physical Review D
  
  Volume: 104 Issue: 12 Pages: 122004-122004
- DOI
  10.1103/physrevd.104.122004
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H06133, KAKENHI-PROJECT-20H05639, KAKENHI-PROJECT-18H01224, KAKENHI-PROJECT-18K03630, KAKENHI-PROJECT-21K03548, KAKENHI-PROJECT-18H03698, KAKENHI-PROJECT-19H00680, KAKENHI-PROJECT-19H01901, KAKENHI-ORGANIZER-17H06357, KAKENHI-PLANNED-17H06358, KAKENHI-PLANNED-17H06361
[Journal Article] Method for environmental noise estimation via injection tests for ground-based gravitational wave detectors2021
- Author(s)
  Washimi Tatsuki、Yokozawa Takaaki、Tanaka Taiki、Itoh Yousuke、Kume Jun'ya、Yokoyama Jun’ichi
- Journal Title
  
  Classical and Quantum Gravity
  
  Volume: 38 Issue: 12 Pages: 125005-125005
- DOI
  10.1088/1361-6382/abf89a
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19J01299, KAKENHI-PROJECT-20H05639, KAKENHI-PROJECT-15K05070, KAKENHI-PROJECT-19H01901, KAKENHI-PROJECT-20J21866, KAKENHI-ORGANIZER-17H06357, KAKENHI-PLANNED-17H06361
[Journal Article] Baryon isocurvature constraints on the primordial hypermagnetic fields2021
- Author(s)
  Kamada Kohei、Uchida Fumio、Yokoyama Jun'ichi
- Journal Title
  
  Journal of Cosmology and Astroparticle Physics
  
  Volume: 2021 Issue: 04 Pages: 034-034
- DOI
  10.1088/1475-7516/2021/04/034
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K03842, KAKENHI-PUBLICLY-19H04610, KAKENHI-PUBLICLY-20H05248, KAKENHI-PROJECT-20H05639
[Journal Article] Overview of KAGRA: Calibration, detector characterization, physical environmental monitors, and the geophysics interferometer2021
- Author(s)
  A. Akutsu, H. Shinkai, KAGRA collaboration
- Journal Title
  
  Progress of Theoretical Experimental Physics
  
  Volume: ptab018 Issue: 5 Pages: 1-33
- DOI
  10.1093/ptep/ptab018
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K03630, KAKENHI-PROJECT-17H06207, KAKENHI-PROJECT-17H01135, KAKENHI-PROJECT-18J00682, KAKENHI-PROJECT-19J01299, KAKENHI-PROJECT-20J00978, KAKENHI-PROJECT-16K05347, KAKENHI-PROJECT-18K03671, KAKENHI-PROJECT-18K18763, KAKENHI-PROJECT-20K20286, KAKENHI-PROJECT-20H05639, KAKENHI-PUBLICLY-20H04966, KAKENHI-PLANNED-20H05854, KAKENHI-PROJECT-18H01224, KAKENHI-PROJECT-15K05070, KAKENHI-PLANNED-17H06358, KAKENHI-PROJECT-19H00680, KAKENHI-PROJECT-19H01901, KAKENHI-ORGANIZER-17H06357, KAKENHI-PLANNED-17H06361
[Journal Article] Implication of pulsar timing array experiments on cosmological gravitational wave detection2021
- Author(s)
  Yokoyama Jun’ichi
- Journal Title
  
  AAPPS Bulletin
  
  Volume: 31 Issue: 1 Pages: 17-17
- DOI
  10.1007/s43673-021-00020-5
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20H05639, KAKENHI-PUBLICLY-20H05248
[Journal Article] All-sky search for long-duration gravitational-wave bursts in the third Advanced LIGO and Advanced Virgo run2021
- Author(s)
  R. Abbott et al.
- Journal Title
  
  Physical Review D
  
  Volume: 104 Issue: 10 Pages: 102001-102001
- DOI
  10.1103/physrevd.104.102001
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-20H05854, KAKENHI-PROJECT-17H06133, KAKENHI-PROJECT-20H05639, KAKENHI-PROJECT-18H01224, KAKENHI-PROJECT-20J00978, KAKENHI-PROJECT-18K03630, KAKENHI-PROJECT-21K03548, KAKENHI-PROJECT-18H03698, KAKENHI-PROJECT-19H00680, KAKENHI-PROJECT-19H01901, KAKENHI-ORGANIZER-17H06357, KAKENHI-PLANNED-17H06358, KAKENHI-PLANNED-17H06361
[Journal Article] Occurrence of tachyonic preheating in the mixed Higgs-R2 model2021
- Author(s)
  He Minxi、Jinno Ryusuke、Kamada Kohei、Starobinsky Alexei A.、Yokoyama Jun'ichi
- Journal Title
  
  Journal of Cosmology and Astroparticle Physics
  
  Volume: 2021 Issue: 01 Pages: 066-066
- DOI
  10.1088/1475-7516/2021/01/066
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K03842, KAKENHI-PUBLICLY-19H04610, KAKENHI-PUBLICLY-20H05248, KAKENHI-PROJECT-20H05639, KAKENHI-PROJECT-19J21472
[Journal Article] Window function dependence of the novel mass function of primordial black holes2020
- Author(s)
  Tokeshi, Koki and Inomata, Keisuke and Yokoyama, Jun'ichi
- Journal Title
  
  JCAP
  
  Volume: 12 Issue: 12 Pages: 038-038
- DOI
  10.1088/1475-7516/2020/12/038
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20H00151, KAKENHI-PROJECT-20H05639
[Journal Article] On catalyzed vacuum decay around a radiating black hole and the crisis of the electroweak vacuum2020
- Author(s)
  Hayashi Takumi、Kamada Kohei、Oshita Naritaka、Yokoyama Jun’ichi
- Journal Title
  
  Journal of High Energy Physics
  
  Volume: 2020 Issue: 8 Pages: 0881-26
- DOI
  10.1007/jhep08(2020)088
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K03842, KAKENHI-PROJECT-15H02082, KAKENHI-PROJECT-20H00151, KAKENHI-PUBLICLY-19H04610
[Journal Article] A novel formulation of the primordial black hole mass function2020
- Author(s)
  Suyama Teruaki、Yokoyama Shuichiro
- Journal Title
  
  Progress of Theoretical and Experimental Physics
  
  Volume: 2020 Issue: 2 Pages: 1-11
- DOI
  10.1093/ptep/ptaa011
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K03864, KAKENHI-PLANNED-15H05888, KAKENHI-PUBLICLY-18H04338, KAKENHI-PUBLICLY-18H04356, KAKENHI-PROJECT-15K17632, KAKENHI-ORGANIZER-17H06357, KAKENHI-PLANNED-17H06359
[Journal Article] Application of the independent component analysis to the iKAGRA data2020
- Author(s)
  T. Akutsu, et al. (KAGRA Collaboration)
- Journal Title
  
  Progress of Theoretical and Experimental Physics
  
  Volume: 2020 Issue: 5 Pages: 27-27
- DOI
  10.1093/ptep/ptaa056
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26000005, KAKENHI-PROJECT-15K05070, KAKENHI-PROJECT-18K03630, KAKENHI-PROJECT-19K03896, KAKENHI-PROJECT-20K20286, KAKENHI-PROJECT-15H02082, KAKENHI-PLANNED-17H06364, KAKENHI-PLANNED-20H05854, KAKENHI-PROJECT-17H06133, KAKENHI-PROJECT-17H01135, KAKENHI-PROJECT-18H01224, KAKENHI-PROJECT-20J00978, KAKENHI-PROJECT-16K05347, KAKENHI-PLANNED-17H06361, KAKENHI-PROJECT-19H01901, KAKENHI-ORGANIZER-17H06357, KAKENHI-PLANNED-17H06358, KAKENHI-PROJECT-20J21866
[Journal Article] Overview of KAGRA : KAGRA science2020
- Author(s)
  A. Akutsu, H. Shinkai, KAGRA collaboration
- Journal Title
  
  Progress of Theoretical Experimental Physics
  
  Volume: ptaa120 Issue: 5 Pages: 1-68
- DOI
  10.1093/ptep/ptaa120
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K03630, KAKENHI-PROJECT-19K03896, KAKENHI-PROJECT-20K04010, KAKENHI-PLANNED-17H06364, KAKENHI-PROJECT-17H06133, KAKENHI-PROJECT-17H01135, KAKENHI-PROJECT-18J21016, KAKENHI-PROJECT-19J01299, KAKENHI-PROJECT-20J00978, KAKENHI-PROJECT-16K05347, KAKENHI-PROJECT-20H05639, KAKENHI-PROJECT-19H01901, KAKENHI-PLANNED-20H05854, KAKENHI-PROJECT-18H01224, KAKENHI-PLANNED-17H06358, KAKENHI-PROJECT-19H00680, KAKENHI-PROJECT-20H00160, KAKENHI-PROJECT-20H00152, KAKENHI-ORGANIZER-17H06357
[Journal Article] Gravitational leptogenesis with kination and gravitational reheating2020
- Author(s)
  Kohei Kamada, Jun'ya Kume, Yusuke Yamada, Jun'ichi Yokoyama
- Journal Title
  
  Journal of Cosmology and Astroparticle Physics
  
  Volume: 01 Issue: 01 Pages: 0161-15
- DOI
  10.1088/1475-7516/2020/01/016
- NAID
  130008157359
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K03842, KAKENHI-PLANNED-15H05888, KAKENHI-PUBLICLY-19H04610, KAKENHI-PROJECT-19J00494, KAKENHI-PROJECT-15H02082
[Journal Article] A new mechanism for freezing extra dimensions with higher-order curvature terms2020
- Author(s)
  Tahara Hiroaki W.H.、Kobayashi Tsutomu、Yokoyama Jun'ichi
- Journal Title
  
  Physics Letters B
  
  Volume: 811 Pages: 135857-135857
- DOI
  10.1016/j.physletb.2020.135857
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K03936, KAKENHI-PROJECT-20H00151, KAKENHI-PROJECT-19J11640, KAKENHI-PUBLICLY-20H04745, KAKENHI-ORGANIZER-17H06357
[Journal Article] An arm length stabilization system for KAGRA and future gravitational-wave detectors2020
- Author(s)
  Akutsu T, et al. (KAGRA Collaboration)
- Journal Title
  
  Classical and Quantum Gravity
  
  Volume: 37 Issue: 3 Pages: 035004-035004
- DOI
  10.1088/1361-6382/ab5c95
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K05070, KAKENHI-PROJECT-19K03896, KAKENHI-PROJECT-18K18763, KAKENHI-PROJECT-15H02087, KAKENHI-PROJECT-16H03972, KAKENHI-PROJECT-18H01224, KAKENHI-PROJECT-17J00973, KAKENHI-PROJECT-17J01176, KAKENHI-PROJECT-17J03639, KAKENHI-PROJECT-18J21016, KAKENHI-PROJECT-17K05437, KAKENHI-PROJECT-26000005, KAKENHI-PROJECT-18K03630, KAKENHI-PLANNED-17H06358, KAKENHI-PLANNED-17H06361, KAKENHI-PROJECT-15H02082, KAKENHI-PROJECT-19H00680, KAKENHI-PLANNED-17H06364, KAKENHI-PROJECT-17H06133, KAKENHI-PROJECT-17H01135, KAKENHI-PROJECT-18K03670, KAKENHI-PROJECT-17J10474, KAKENHI-PROJECT-19H01901, KAKENHI-ORGANIZER-17H06357, KAKENHI-PROJECT-20H00152
[Journal Article] Clustering of primordial black holes formed in a matter-dominated epoch2019
- Author(s)
  Takahiko Matsubara, Takahiro Terada, Kazunori Kohri, Shuichiro Yokoyama
- Journal Title
  
  Physical Review D
  
  Volume: 100 Issue: 12 Pages: 123544-123544
- DOI
  10.1103/physrevd.100.123544
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K03835, KAKENHI-PLANNED-15H05888, KAKENHI-PLANNED-15H05889, KAKENHI-PUBLICLY-18H04356, KAKENHI-PUBLICLY-18H04594, KAKENHI-PUBLICLY-19H05114, KAKENHI-PROJECT-17H01131, KAKENHI-PROJECT-16H03977
[Journal Article] Gravitational particle creation for dark matter and reheating2019
- Author(s)
  Hashiba Soichiro、Yokoyama Jun’ichi
- Journal Title
  
  Physical Review D
  
  Volume: 99 Issue: 4 Pages: 043008-043008
- DOI
  10.1103/physrevd.99.043008
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15H02082
[Journal Article] Probing primordial non-Gaussianity with 21 cm fluctuations from minihalos2019
- Author(s)
  Sekiguchi, Toyokazu and Takahashi, Tomo and Tashiro, Hiroyuki and Yokoyama, Shuichiro
- Journal Title
  
  JCAP
  
  Volume: 1902 Issue: 02 Pages: 33-33
- DOI
  10.1088/1475-7516/2019/02/033
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PLANNED-15H05888, KAKENHI-PUBLICLY-18H04339, KAKENHI-PUBLICLY-18H04356, KAKENHI-PROJECT-17H01110, KAKENHI-PROJECT-17H01131, KAKENHI-PROJECT-15K05084, KAKENHI-PROJECT-15K17646, KAKENHI-PROJECT-15K17659
[Journal Article] Abundance of primordial black holes with local non-Gaussianity in peak theory2019
- Author(s)
  Yoo, Chul-Moon and Gong, Jinn-Ouk and Yokoyama, Shuichiro
- Journal Title
  
  JCAP
  
  Volume: 1909 Issue: 09 Pages: 33-33
- DOI
  10.1088/1475-7516/2019/09/033
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-15H05888, KAKENHI-PUBLICLY-18H04356, KAKENHI-PROJECT-19H01895
[Journal Article] Dark matter and baryon-number generation in quintessential inflation via hierarchical right-handed neutrinos2019
- Author(s)
  S. Hashiba and J. Yokoyama
- Journal Title
  
  Physics Letters B
  
  Volume: 798 Pages: 135024-135024
- DOI
  10.1016/j.physletb.2019.135024
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-15H05888, KAKENHI-PROJECT-15H02082
[Journal Article] Horndeski model in nonlinearly realized supergravity2019
- Author(s)
  Y. Yamada and J. Yokoyama
- Journal Title
  
  JHEP
  
  Volume: 12 Issue: 12 Pages: 41-41
- DOI
  10.1007/jhep12(2019)041
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PLANNED-15H05888, KAKENHI-PROJECT-19J00494, KAKENHI-PROJECT-15H02082
[Journal Article] Reheating through the Higgs amplified by spinodal instabilities and gravitational creation of gravitons2019
- Author(s)
  Nakama Tomohiro、Yokoyama Jun’ichi
- Journal Title
  
  Progress of Theoretical and Experimental Physics
  
  Volume: 2019 Issue: 3 Pages: 033-033
- DOI
  10.1093/ptep/ptz014
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H02082
[Journal Article] Micro black holes formed in the early Universe and their cosmological implications2019
- Author(s)
  Nakama Tomohiro、Yokoyama Jun’ichi
- Journal Title
  
  Physical Review D
  
  Volume: 99 Issue: 6 Pages: 061303-061303
- DOI
  10.1103/physrevd.99.061303
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H02082
[Journal Article] Constraining degenerate higher-order scalar-tensor theories with linear growth of matter density fluctuations2019
- Author(s)
  Shin'ichiro Hirano, Tsutomu Kobayashi, Daisuke Yamauchi, Shuichiro Yokoyama
- Journal Title
  
  Physical Review D
  
  Volume: 99 Issue: 10 Pages: 104051-104051
- DOI
  10.1103/physrevd.99.104051
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17K14304, KAKENHI-PLANNED-15H05888, KAKENHI-PUBLICLY-18H04355, KAKENHI-PROJECT-17J04865, KAKENHI-PROJECT-16K17707, KAKENHI-ORGANIZER-17H06357, KAKENHI-PLANNED-17H06359
[Journal Article] On the violent preheating in the mixed Higgs-R2 inflationary model2019
- Author(s)
  He Minxi、Jinno Ryusuke、Kamada Kohei、Park Seong Chan、Starobinsky Alexei A.、Yokoyama Jun'ichi
- Journal Title
  
  Physics Letters B
  
  Volume: 791 Pages: 36-42
- DOI
  10.1016/j.physletb.2019.02.008
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H02082
[Journal Article] Gravitational reheating through conformally coupled superheavy scalar particles2019
- Author(s)
  Hashiba Soichiro、Yokoyama Jun'ichi
- Journal Title
  
  Journal of Cosmology and Astroparticle Physics
  
  Volume: 2019 Issue: 01 Pages: 028-028
- DOI
  10.1088/1475-7516/2019/01/028
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15H02082
[Journal Article] Redshift space distortions in the presence of non-minimally coupled dark matter2019
- Author(s)
  Fabio Chibana, Rampei Kimura, Masahide Yamaguchi, Daisuke Yamauchi, Shuichiro Yokoyama
- Journal Title
  
  Journal of Cosmology and Astroparticle Physics
  
  Volume: 10 Issue: 10 Pages: 045-045
- DOI
  10.1088/1475-7516/2019/10/049
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K14304, KAKENHI-PLANNED-15H05888, KAKENHI-PROJECT-17K14276, KAKENHI-PROJECT-19H01891
[Journal Article] Constraints on Earth-mass primordial black holes from OGLE 5-year microlensing events2019
- Author(s)
  Niikura, Hiroko and Takada, Masahiro and Yokoyama, Shuichiro and Sumi, Takahiro and Masaki, Shogo
- Journal Title
  
  Physical Review D
  
  Volume: 99 Issue: 8 Pages: 83503-83503
- DOI
  10.1103/physrevd.99.083503
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-15H05888, KAKENHI-PROJECT-17J03653, KAKENHI-PLANNED-15H05893, KAKENHI-PUBLICLY-18H04356, KAKENHI-PROJECT-19H00677
[Journal Article] Primordial black hole tower: Dark matter, earth-mass, and LIGO black holes2019
- Author(s)
  Tada Yuichiro、Yokoyama Shuichiro
- Journal Title
  
  Physical Review D
  
  Volume: 100 Issue: 2 Pages: 023537-023537
- DOI
  10.1103/physrevd.100.023537
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K14707, KAKENHI-PLANNED-15H05888, KAKENHI-PUBLICLY-18H04356, KAKENHI-PROJECT-18J01992
[Journal Article] Clustering of primordial black holes with non-Gaussian initial fluctuations2019
- Author(s)
  Suyama Teruaki、Yokoyama Shuichiro
- Journal Title
  
  Progress of Theoretical and Experimental Physics
  
  Volume: 2019 Issue: 10 Pages: 1-13
- DOI
  10.1093/ptep/ptz105
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K03864, KAKENHI-PLANNED-15H05888, KAKENHI-PUBLICLY-18H04338, KAKENHI-PUBLICLY-18H04356, KAKENHI-PROJECT-15K17632, KAKENHI-ORGANIZER-17H06357, KAKENHI-PLANNED-17H06359
[Journal Article] Creation of an inflationary universe out of black hole space-time2018
- Author(s)
  Oshita Naritaka、Yokoyama Jun’ichi
- Journal Title
  
  International Journal of Modern Physics A
  
  Volume: 33 Issue: 31 Pages: 1844005-1844005
- DOI
  10.1142/s0217751x18440050
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15H02082, KAKENHI-PROJECT-16J01780
[Journal Article] Inflation in the mixed Higgs-R2 model2018
- Author(s)
  He Minxi、Starobinsky Alexei A.、Yokoyama Jun'ichi
- Journal Title
  
  Journal of Cosmology and Astroparticle Physics
  
  Volume: 2018 Issue: 05 Pages: 064-064
- DOI
  10.1088/1475-7516/2018/05/064
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H02082
[Journal Article] Statistically Anisotropic Tensor Modes from Inflation2018
- Author(s)
  Fujita, Tomohiro and Obata, Ippei and Tanaka, Takahiro and Yokoyama, Shuichiro
- Journal Title
  
  JCAP
  
  Volume: 1807 Issue: 07 Pages: 23-23
- DOI
  10.1088/1475-7516/2018/07/023
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-15H05888, KAKENHI-ORGANIZER-17H06357, KAKENHI-PLANNED-17H06358, KAKENHI-PROJECT-15H02087, KAKENHI-PROJECT-17J09103, KAKENHI-PROJECT-26287044
[Journal Article] Prospects for observing and localizing gravitational-wave transients with Advanced LIGO, Advanced Virgo and KAGRA2018
- Author(s)
  B. P. Abbott et al.
- Journal Title
  
  Living Reviews in Relativity
  
  Volume: 21 Issue: 1 Pages: 1-57
- DOI
  10.1007/s41114-018-0012-9
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H03986, KAKENHI-PROJECT-15K05070, KAKENHI-PROJECT-16K05347, KAKENHI-PROJECT-17K05431, KAKENHI-PROJECT-17K05437, KAKENHI-PROJECT-18K18729, KAKENHI-ORGANIZER-17H06357, KAKENHI-PLANNED-17H06361, KAKENHI-PLANNED-17H06364, KAKENHI-PROJECT-16H06341, KAKENHI-PROJECT-17H06133, KAKENHI-PROJECT-15H02082, KAKENHI-PROJECT-16H03972, KAKENHI-PROJECT-17J08115, KAKENHI-PLANNED-17H06362, KAKENHI-PLANNED-17H06359, KAKENHI-PROJECT-26000005, KAKENHI-PROJECT-18J21016
[Journal Article] Hybrid quasi-single field inflation2018
- Author(s)
  Wang Yi、Wu Yi-Peng、Yokoyama Jun'ichi、Zhou Siyi
- Journal Title
  
  Journal of Cosmology and Astroparticle Physics
  
  Volume: 2018 Issue: 07 Pages: 068-068
- DOI
  10.1088/1475-7516/2018/07/068
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H02082, KAKENHI-PROJECT-17F17322
[Journal Article] Limits on primordial magnetic fields from direct detection experiments of gravitational wave background2018
- Author(s)
  Saga, Shohei and Tashiro, Hiroyuki and Yokoyama, Shuichiro
- Journal Title
  
  Physical Review D
  
  Volume: 98 Issue: 8 Pages: 83518-83518
- DOI
  10.1103/physrevd.98.083518
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PLANNED-15H05888, KAKENHI-PUBLICLY-18H04356, KAKENHI-PROJECT-17J10553, KAKENHI-PROJECT-15K17646, KAKENHI-PROJECT-15K17659
[Journal Article] 21 cm angular power spectrum from minihalos as a probe of primordial spectral runnings2018
- Author(s)
  Sekiguchi Toyokazu、Takahashi Tomo、Tashiro Hiroyuki、Yokoyama Shuichiro
- Journal Title
  
  Journal of Cosmology and Astroparticle Physics
  
  Volume: 2018 Issue: 02 Pages: 053-053
- DOI
  10.1088/1475-7516/2018/02/053
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K17646, KAKENHI-PROJECT-15K17659, KAKENHI-PLANNED-15H05888, KAKENHI-PUBLICLY-16H01103, KAKENHI-PROJECT-17H01131
[Journal Article] Loop corrections to primordial fluctuations from inflationary phase transitions2018
- Author(s)
  Yi-Peng Wu and Jun'ichi Yokoyama
- Journal Title
  
  Journal of Cosmology and Astroparticle Physics
  
  Volume: 印刷中
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17F17322
[Journal Article] CMB B-mode auto-bispectrum produced by primordial gravitational waves2018
- Author(s)
  Tahara Hiroaki W H、Yokoyama Jun’ichi
- Journal Title
  
  Progress of Theoretical and Experimental Physics
  
  Volume: 2018 Issue: 1
- DOI
  10.1093/ptep/ptx185
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PLANNED-15H05888, KAKENHI-PROJECT-15H02082
[Journal Article] Are redshift-space distortions actually a probe of growth of structure?2018
- Author(s)
  Kimura, Rampei and Suyama, Teruaki and Yamaguchi, Masahide and Yamauchi, Daisuke and Yokoyama, Shuichiro
- Journal Title
  
  PASJ
  
  Volume: 70 Issue: 5
- DOI
  10.1093/pasj/psy083
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-15H05888
[Journal Article] Loop corrections to primordial fluctuations from inflationary phase transitions2018
- Author(s)
  Wu Yi-Peng、Yokoyama Jun'ichi
- Journal Title
  
  Journal of Cosmology and Astroparticle Physics
  
  Volume: 2018 Issue: 05 Pages: 009-009
- DOI
  10.1088/1475-7516/2018/05/009
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17F17322
[Journal Article] Long-term dynamics of cosmological axion strings2018
- Author(s)
  Kawasaki Masahiro、Sekiguchi Toyokazu、Yamaguchi Masahide、Yokoyama Jun’ichi
- Journal Title
  
  Progress of Theoretical and Experimental Physics
  
  Volume: 2018 Issue: 9 Pages: 1-1
- DOI
  10.1093/ptep/pty098
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17K05434, KAKENHI-PROJECT-18K03640, KAKENHI-PLANNED-15H05889, KAKENHI-PROJECT-15H02082, KAKENHI-PROJECT-17H01131
[Journal Article] Hunting for statistical anisotropy in tensor modes with B-mode observations2018
- Author(s)
  Hiramatsu Takashi、Yokoyama Shuichiro、Fujita Tomohiro、Obata Ippei
- Journal Title
  
  Physical Review D
  
  Volume: 98 Issue: 8 Pages: 83522-83522
- DOI
  10.1103/physrevd.98.083522
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18K13537, KAKENHI-PLANNED-15H05888, KAKENHI-PUBLICLY-18H04356, KAKENHI-PROJECT-17J09103, KAKENHI-PROJECT-15K17659, KAKENHI-PROJECT-16K17695
[Journal Article] Matter bispectrum beyond Horndeski theories2018
- Author(s)
  Hirano Shin’ichi、Kobayashi Tsutomu、Tashiro Hiroyuki、Yokoyama Shuichiro
- Journal Title
  
  Physical Review D
  
  Volume: 97 Issue: 10 Pages: 1-12
- DOI
  10.1103/physrevd.97.103517
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16K17707, KAKENHI-PLANNED-15H05888, KAKENHI-ORGANIZER-17H06357, KAKENHI-PROJECT-17J04865, KAKENHI-PROJECT-15K17659, KAKENHI-PLANNED-17H06359
[Journal Article] Hidden Universality in the Merger Rate Distribution in the Primordial Black Hole Scenario2018
- Author(s)
  Kocsis Bence、Suyama Teruaki、Tanaka Takahiro、Yokoyama Shuichiro
- Journal Title
  
  Astrophysical Journal
  
  Volume: 854 Issue: 1 Pages: 1-13
- DOI
  10.3847/1538-4357/aaa7f4
- NAID
  120006466622
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K17632, KAKENHI-PROJECT-15K17659, KAKENHI-PROJECT-26287044, KAKENHI-PLANNED-15H05888, KAKENHI-WRAPUP-17H06077, KAKENHI-ORGANIZER-17H06357, KAKENHI-PLANNED-17H06358, KAKENHI-PROJECT-15H02087, KAKENHI-PLANNED-17H06359
[Journal Article] Spin distribution of primordial black holes2017
- Author(s)
  Chiba Takeshi、Yokoyama Shuichiro
- Journal Title
  
  Progress of Theoretical and Experimental Physics
  
  Volume: 083E01 Issue: 8 Pages: 1-8
- DOI
  10.1093/ptep/ptx087
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-15K17659, KAKENHI-PLANNED-15H05888, KAKENHI-PLANNED-15H05894, KAKENHI-PUBLICLY-16H01103
[Journal Article] Revisiting the oscillations in the cosmic microwave background angular power spectra at ? ? 120 in the Planck 2015 data2017
- Author(s)
  Horiguchi Koichiro、Ichiki Kiyotomo、Yokoyama Jun’ichi
- Journal Title
  
  Progress of Theoretical and Experimental Physics
  
  Volume: 2017 Issue: 9 Pages: 1-9
- DOI
  10.1093/ptep/ptx121
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PLANNED-15H05888, KAKENHI-PROJECT-15H02082, KAKENHI-PROJECT-15J05029, KAKENHI-PUBLICLY-16H01543
[Journal Article] Refined study of isocurvature fluctuations in the curvaton scenario2017
- Author(s)
  Naoya Kitajima, David Langlois, Tomo Takahashi, Shuichiro Yokoyama
- Journal Title
  
  Journal of Cosmology and Astroparticle Physics
  
  Volume: 1712 Issue: 12 Pages: 042-042
- DOI
  10.1088/1475-7516/2017/12/042
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K05084, KAKENHI-PROJECT-15K17659, KAKENHI-PLANNED-15H05888, KAKENHI-PUBLICLY-16H01103, KAKENHI-PROJECT-17J09736
[Journal Article] Constraining modified theories of gravity with the galaxy bispectrum2017
- Author(s)
  Yamauchi Daisuke、Yokoyama Shuichiro、Tashiro Hiroyuki
- Journal Title
  
  Physical Review D
  
  Volume: 96 Issue: 12 Pages: 123516-123516
- DOI
  10.1103/physrevd.96.123516
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15K17646, KAKENHI-PROJECT-15K17659, KAKENHI-PROJECT-17K14304, KAKENHI-PLANNED-15H05888, KAKENHI-PUBLICLY-16H01103, KAKENHI-PROJECT-17H01110
[Journal Article] Development of KAGRA Algorithmic Library (KAGALI)2017
- Author(s)
  K. Ohara et al including Y. Itoh and J. Yokoyama
- Journal Title
  
  Proceedings of 14th Marcel Grossman Meeting
  
  Volume: 14 Pages: 3170-3174
- DOI
  10.1142/9789813226609_0404
- Data Source
  KAKENHI-PROJECT-15H02082
[Journal Article] Note on reheating inGinflation2017
- Author(s)
  Moghaddam Hossein Bazrafshan、Brandenberger Robert、Yokoyama Jun’ichi
- Journal Title
  
  Physical Review D
  
  Volume: 95 Issue: 6 Pages: 063529-063529
- DOI
  10.1103/physrevd.95.063529
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15H02082
[Journal Article] Construction of KAGRA: an underground gravitational-wave observatory2017
- Author(s)
  KAGRA Collaboration、ほか
- Journal Title
  
  Progress of Theoretical and Experimental Physics
  
  Volume: 2018 Issue: 1 Pages: 1-23
- DOI
  10.1093/ptep/ptx180
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K05070, KAKENHI-PROJECT-15K05071, KAKENHI-PROJECT-16K05347, KAKENHI-PROJECT-17K05437, KAKENHI-ORGANIZER-17H06357, KAKENHI-PLANNED-17H06358, KAKENHI-PLANNED-17H06364, KAKENHI-PROJECT-15H02082, KAKENHI-PROJECT-17H02886, KAKENHI-PROJECT-17H06207, KAKENHI-PROJECT-16J01010, KAKENHI-PROJECT-17J00973, KAKENHI-PROJECT-17J01176, KAKENHI-PROJECT-17J03639, KAKENHI-PROJECT-17J10474, KAKENHI-PROJECT-15K05029, KAKENHI-PROJECT-15K05081, KAKENHI-PROJECT-25400277, KAKENHI-PROJECT-16K13855, KAKENHI-PROJECT-26000005, KAKENHI-PROJECT-18K03630, KAKENHI-PROJECT-17H06133, KAKENHI-PROJECT-16H03986, KAKENHI-PLANNED-17H06361, KAKENHI-PROJECT-15H05445, KAKENHI-PROJECT-20K20286
[Journal Article] Reheating signature in the gravitational wave spectrum from self-ordering scalar fields2016
- Author(s)
  Kuroyanagi Sachiko、Hiramatsu Takashi、Yokoyama Jun'ichi
- Journal Title
  
  Journal of Cosmology and Astroparticle Physics
  
  Volume: 1602 Issue: 02 Pages: 023-023
- DOI
  10.1088/1475-7516/2016/02/023
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15H02082
[Journal Article] Point splitting renormalization of Schwinger induced current in de Sitter spacetime2016
- Author(s)
  Takahiro Hayashinaka and Jun'ichi Yokoyama
- Journal Title
  
  Journal of Cosmology and Astroparticle Physics
  
  Volume: 0607 Issue: 07 Pages: 012-012
- DOI
  10.1088/1475-7516/2016/07/012
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-15J09390, KAKENHI-PROJECT-15H02082
[Journal Article] Supermassive black holes formed by direct collapse of inflationary perturbations2016
- Author(s)
  Tomohiro Nakama, Teruaki Suyama, Jun'ichi Yokoyama
- Journal Title
  
  Physical Review D
  
  Volume: 94 Issue: 10 Pages: 1-15
- DOI
  10.1103/physrevd.94.103522
- Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-15H00777, KAKENHI-PLANNED-15H05888, KAKENHI-PROJECT-15K17632
[Journal Article] Constraints on primordial black holes from the Galactic gamma-ray background2016
- Author(s)
  B.J. Carr, Kazunori Kohri, Yuuiti Sendouda, Jun'ichi Yokoyama
- Journal Title
  
  Phys.Rev. D
  
  Volume: 94 Issue: 4 Pages: 044029-044029
- DOI
  10.1103/physrevd.94.044029
- Peer Reviewed / Acknowledgement Compliant / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-16H00877, KAKENHI-PROJECT-26247042, KAKENHI-PROJECT-16K17675, KAKENHI-PROJECT-15H02082
[Journal Article] Constraining equilateral-type primordial non-Gaussianities from imaging surveys2016
- Author(s)
  Ichihiko Hashimoto, Shuntaro Mizuno, Shuichiro Yokoyama
- Journal Title
  
  Physical Review D
  
  Volume: 94 Issue: 4 Pages: 043532-043532
- DOI
  10.1103/physrevd.94.043532
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PLANNED-15H05888, KAKENHI-PUBLICLY-16H01103, KAKENHI-PROJECT-16H03977, KAKENHI-PROJECT-15K17659, KAKENHI-PROJECT-16K17709
[Journal Article] Primordial black hole scenario for the gravitational-wave event GW1509142016
- Author(s)
  Misao Sasaki, Teruaki Suyama, Takahiro Tanaka, Shuichiro Yokoyama
- Journal Title
  
  Physical Review Letters
  
  Volume: 117 Issue: 6 Pages: 1-5
- DOI
  10.1103/physrevlett.117.061101
- NAID
  120005825908
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PUBLICLY-15H00777, KAKENHI-PLANNED-15H05888, KAKENHI-PLANNED-24103006, KAKENHI-PROJECT-15H02087, KAKENHI-PROJECT-26287044, KAKENHI-PROJECT-15K17632, KAKENHI-PROJECT-15K17659, KAKENHI-INTERNATIONAL-15K21733
[Journal Article] Spatially covariant theories of gravity: disformal transformation, cosmological perturbations and the Einstein frame2016
- Author(s)
  Fujita Tomohiro、Gao Xian、Yokoyama Jun'ichi
- Journal Title
  
  Journal of Cosmology and Astroparticle Physics
  
  Volume: 1602 Issue: 02 Pages: 014-014
- DOI
  10.1088/1475-7516/2016/02/014
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H02082
[Journal Article] Fermionic Schwinger effect and induced current in de Sitter space2016
- Author(s)
  Takahiro Hayashinaka, Tomohiro Fujita, Jun'ichi Yokoyama
- Journal Title
  
  Journal of Cosmology and Astroparticle Physics (JCAP)
  
  Volume: 1607 Issue: 07 Pages: 010-010
- DOI
  10.1088/1475-7516/2016/07/010
- Peer Reviewed / Acknowledgement Compliant / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-15H05888, KAKENHI-PROJECT-15J09390, KAKENHI-PROJECT-15H02082
[Journal Article] Toward the detection of gravitational waves under non-Gaussian noises II. Independent component analysis2016
- Author(s)
  Soichiro MORISAKI, Jun’ichi YOKOYAMA, Kazunari EDA, Yousuke ITOH
- Journal Title
  
  Proceedings of the Japan Academy, Series B
  
  Volume: 92 Issue: 8 Pages: 336-345
- DOI
  10.2183/pjab.92.336
- NAID
  130005420971
- ISSN
  0386-2208, 1349-2896
- Language
  English
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PLANNED-24103005, KAKENHI-PROJECT-14J08636, KAKENHI-PROJECT-15K05070, KAKENHI-PROJECT-15H02082
[Journal Article] Entropic interpretation of the Hawking-Moss bounce2016
- Author(s)
  Naritaka Oshita, Jun’ichi Yokoyama
- Journal Title
  
  Progress of Theoretical and Experimental Physics
  
  Volume: 051E02 Issue: 5 Pages: 051E02-051E02
- DOI
  10.1093/ptep/ptw053
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-16J01780, KAKENHI-PROJECT-15H02082
[Journal Article] Possible resolution of the domain wall problem in the NMSSM2016
- Author(s)
  Anupam Mazumdar、齋川賢一、山口昌英、横山順一
- Journal Title
  
  Physical Review D
  
  Volume: 93 Issue: 2 Pages: 0250021-8
- DOI
  10.1103/physrevd.93.025002
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-13J03160, KAKENHI-PROJECT-15H02082
[Journal Article] Large scale CMB anomalies from thawing cosmic strings2016
- Author(s)
  C. Ringeval, D. Yamauchi, J. Yokoyama, F. R. Bouchet
- Journal Title
  
  Journal of Cosmology and Astroparticle Phyiscs
  
  Volume: 1602 Issue: 02 Pages: 1-23
- DOI
  10.1088/1475-7516/2016/02/033
- Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-13J09800, KAKENHI-PROJECT-15H02082
[Journal Article] Effects of cosmic strings with delayed scaling on CMB anisotropy2015
- Author(s)
  Kohei kamada, Yuhei Miyamoto, Daisuke Yamauchi, and Jun'ichi Yokoyama
- Journal Title
  
  PHYSICAL REVIEW D
  
  Volume: 90 Issue: 8 Pages: 1-8
- DOI
  10.1103/physrevd.90.083502
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-13J09343, KAKENHI-PROJECT-13J09800, KAKENHI-PROJECT-23340058
[Journal Article] Prospects of determination of reheating temperature after inflation by DECIGO2015
- Author(s)
  Kuroyanagi Sachiko, Nakayama Kazunori and Yokoyama Jun'ichi
- Journal Title
  
  PTEP
  
  Volume: 2015 Issue: 1 Pages: 13E02-0
- DOI
  10.1093/ptep/ptu176
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-23340058, KAKENHI-PUBLICLY-25103504, KAKENHI-PLANNED-26104009, KAKENHI-PROJECT-26247042, KAKENHI-PROJECT-26800121
[Journal Article] Can a spectator scalar field enhance inflationary tensor mode?2015
- Author(s)
  Tomohiro Fujita, Jun'ichi Yokoyama, Shuichiro Yokoyama
- Journal Title
  
  Progress of Theoretical and Experimental Physics
  
  Volume: 043E01 Issue: 4 Pages: 1-12
- DOI
  10.1093/ptep/ptv037
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-12J02775, KAKENHI-PROJECT-12J08160, KAKENHI-PROJECT-23340058
[Journal Article] Large tensor mode, field range bound and consistency in generalized G-inflation2015
- Author(s)
  Taro Kunimitsu, Teruaki Suyama, Yuki Watanabe, Jun'ichi Yokoyama
- Journal Title
  
  Journal of Cosmology and Astroparticle Physics
  
  Volume: 1508 Issue: 08 Pages: 1-27
- DOI
  10.1088/1475-7516/2015/08/044
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-15K17632, KAKENHI-PUBLICLY-25103505, KAKENHI-PUBLICLY-15H00777, KAKENHI-PLANNED-24103006, KAKENHI-PROJECT-15J10535, KAKENHI-PROJECT-15H02082
[Journal Article] Effects of thermal fluctuations on thermal inflation2015
- Author(s)
  Takashi Hiramatsu, Yuhei Miyamoto, and Jun'ichi Yokoyama
- Journal Title
  
  Journal of Cosmology and Astroparticle Physics
  
  Volume: 3 Issue: 03 Pages: 0-18
- DOI
  10.1088/1475-7516/2015/03/024
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-13J09343, KAKENHI-PROJECT-23340058
[Journal Article] Reheating processes after Starobinsky inflation in old-minimal supergravity2015
- Author(s)
  Takahiro Terada, Yuki Watanabe, Yusuke Yamada and Jun'ichi Yokoyama
- Journal Title
  
  Journal of High Energy Physics
  
  Volume: - Issue: 2 Pages: 0-25
- DOI
  10.1007/jhep02(2015)105
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-14J04236, KAKENHI-PROJECT-14J09337, KAKENHI-PROJECT-14J10619, KAKENHI-PROJECT-23340058
[Journal Article] Galilean Creation of the Inflationary Universe2015
- Author(s)
  T. Kobayashi, M. Yamaguchi, J. Yokoyama
- Journal Title
  
  JCAP
  
  Volume: 1507 Issue: 07 Pages: 1-22
- DOI
  10.1088/1475-7516/2015/07/017
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-24740161, KAKENHI-PROJECT-15H02082
[Journal Article] Spontaneous scalarization-induced dark matter and variation of the gravitational constant2015
- Author(s)
  Pisin Chen, Teruaki Suyama, Jun'ichi Yokoyama
- Journal Title
  
  Physical Reivew D
  
  Volume: 92 Issue: 12 Pages: 1-15
- DOI
  10.1103/physrevd.92.124016
- Peer Reviewed / Acknowledgement Compliant / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K17632, KAKENHI-PUBLICLY-25103505, KAKENHI-PUBLICLY-15H00777, KAKENHI-PLANNED-24103006, KAKENHI-PROJECT-15H02082
[Journal Article] Toward the detection of gravitational waves under non-Gaussian noises I. Locally optimal statistic2014
- Author(s)
  Yokoyama Jun'ichi
- Journal Title
  
  Proceedings of the Japan Academy, Series B
  
  Volume: 90 Issue: 10 Pages: 422-432
- DOI
  10.2183/pjab.90.422
- NAID
  130004704860
- ISSN
  0386-2208, 1349-2896
- Language
  English
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PUBLICLY-25103504
[Journal Article] Langevin description of gauged scalar fields in a thermal bath2014
- Author(s)
  Y.Miyamoto, H.Motohashi, T.Suyama, J.Yokoyama
- Journal Title
  
  Physical Review D
  
  Volume: 89
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-21111006
[Journal Article] Langevin description of gauged scalar fields in a thermal bath2014
- Author(s)
  Y.Miyamoto, H.Motohashi, T.Suyama, J.Yokoyama
- Journal Title
  
  Physical Review D
  
  Volume: 印刷中
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23340058
[Journal Article] Primordial black holes from temporally enhanced curvature perturbation2014
- Author(s)
  Suyama Teruaki, Wu Yi-Peng and Yokoyama, Jun'ichi
- Journal Title
  
  Physical Review
  
  Volume: D90 Issue: 4 Pages: 043514-043514
- DOI
  10.1103/physrevd.90.043514
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-23340058
[Journal Article] Topological inflation from the Starobinsky model in supergravity2014
- Author(s)
  Kamada, Kohei and Yokoyama, Jun'ichi
- Journal Title
  
  Physical Review
  
  Volume: D90 Issue: 10 Pages: 103520-103520
- DOI
  10.1103/physrevd.90.103520
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-23340058
[Journal Article] Compensation for large tensor modes with iso-curvature perturbations in CMB anisotropies2014
- Author(s)
  Masahiro Kawasaki, Shuichiro Yokoyama
- Journal Title
  
  Journal of Cosmology and Astroparticle Physics
  
  Volume: 1405, 046 Issue: 05 Pages: 1-9
- DOI
  10.1088/1475-7516/2014/05/046
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-12J02775, KAKENHI-PLANNED-24103006, KAKENHI-PROJECT-25400248
[Journal Article] Inflation: 1980-201X2014
- Author(s)
  Yokoyama, Jun'ichi
- Journal Title
  
  PTEP
  
  Volume: 2014 Issue: 6 Pages: 6B103-0
- DOI
  10.1093/ptep/ptu081
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-23340058
[Journal Article] Langevin description of gauged scalar fields in a thermal bath2014
- Author(s)
  Yuhei Miyamoto, Hayato Motohashi, Teruaki Suyama, Jun'ichi Yokoyama
- Journal Title
  
  Phys. Rev.
  
  Volume: D (掲載決定)
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-24103006
[Journal Article] Gravitational modulated reheating and non-Gaussianity in supergravity R^2 inflation2013
- Author(s)
  Y.Watanabe, J.Yokoyama
- Journal Title
  
  Physical Review D
  
  Volume: 87 Issue: 10
- DOI
  10.1103/physrevd.87.103524
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-21111006, KAKENHI-PROJECT-23340058, KAKENHI-PLANNED-24103006
[Journal Article] Identifying the most crucial parameters of the initial curvature profile for primordial black hole formation2013
- Author(s)
  Tomohiro Nakama, Tomohiro Harada, A. G. Polnarev, Jun'ichi Yokoyama
- Journal Title
  
  Journal of Cosmology and Astroparticle Physics
  
  Volume: 2013 Issue: 01 Pages: 037-037
- DOI
  10.1088/1475-7516/2014/01/037
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-13J08199, KAKENHI-PLANNED-21111006, KAKENHI-PROJECT-23340058, KAKENHI-PLANNED-24103006
[Journal Article] Graceful exit from Higgs G-inflation2013
- Author(s)
  K.Kamada, T.Kobayashi, T.Kunimitsu, M.Yamaguchi, J.Yokoyama
- Journal Title
  
  Physical Review D
  
  Volume: 88 Issue: 12 Pages: 1-12
- DOI
  10.1103/physrevd.88.123518
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-21111006, KAKENHI-PROJECT-23340058, KAKENHI-PLANNED-24103006, KAKENHI-PROJECT-24740161
[Journal Article] Gravitational waves from a curvaton model with blue spectrum2013
- Author(s)
  川崎雅裕、北嶋直弥、横山修一郎
- Journal Title
  
  Journal of Cosmology and Astroparticles
  
  Volume: 08.042 Issue: 08 Pages: 42-42
- DOI
  10.1088/1475-7516/2013/08/042
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-12J02775, KAKENHI-PROJECT-12J10169, KAKENHI-PLANNED-21111006, KAKENHI-PROJECT-25400248
[Journal Article] Primordial Spikes from Wrapped Brane Inflation2013
- Author(s)
  T.Kobayashi and J.Yokoyama,
- Journal Title
  
  JCAP
  
  Volume: 1302 Issue: 02 Pages: 5-5
- DOI
  10.1088/1475-7516/2013/02/005
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23340058, KAKENHI-PLANNED-21111006
[Journal Article] Magneto-reheating constraints from curvature perturbations2013
- Author(s)
  C.Ringeval, T.Suyama and J.Yokoyama
- Journal Title
  
  JCAP
  
  Volume: 1309 Issue: 09 Pages: 020-020
- DOI
  10.1088/1475-7516/2013/09/020
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-21111006, KAKENHI-PROJECT-23340058, KAKENHI-PLANNED-24103006
[Journal Article] Cosmology based on f(R) Gravity admits 1 eV Sterile Neutrinos2013
- Author(s)
  H. Motohashi, A. A. Starobinsky and J. Yokoyama
- Journal Title
  
  Physical Review Letters
  
  Volume: 110 Issue: 12 Pages: 1-5
- DOI
  10.1103/physrevlett.110.121302
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-10J03295, KAKENHI-PROJECT-23340058, KAKENHI-PLANNED-21111006
[Journal Article] Evading the pulsar constraints on the cosmic string tension2012
- Author(s)
  K.Kamada, Y.Miyamoto and J.Yokoyama
- Journal Title
  
  JCAP
  
  Volume: 1210 Issue: 10 Pages: 23-23
- DOI
  10.1088/1475-7516/2012/10/023
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23340058, KAKENHI-PLANNED-21111006
[Journal Article] Consequences of a stochastic approach to the conformal invariance of inflationary correlators2012
- Author(s)
  H. Motohashi, T. Suyama and J. Yokoyama
- Journal Title
  
  Physical Review D
  
  Volume: 86 Issue: 12 Pages: 1-10
- DOI
  10.1103/physrevd.86.123514
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-10J03295, KAKENHI-PROJECT-10J08477, KAKENHI-PROJECT-23340058, KAKENHI-PLANNED-21111006
[Journal Article] Higgs condensation as an unwanted curvaton2012
- Author(s)
  T.Kunimitsu and J.Yokoyama
- Journal Title
  
  Physical Review D
  
  Volume: 86 Issue: 8 Pages: 83541-83541
- DOI
  10.1103/physrevd.86.083541
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23340058, KAKENHI-PLANNED-21111006
[Journal Article] Generalized Higgs inflation2012
- Author(s)
  Kohei Kamada, Tsutomu Kobayashi, Tomo Takahashi, Masahide Yamaguchi, Jun'ichi Yokoyama
- Journal Title
  
  Phys.Rev
  
  Volume: D86 Issue: 2 Pages: 23504-23504
- DOI
  10.1103/physrevd.86.023504
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21740187, KAKENHI-PROJECT-23340058, KAKENHI-PROJECT-24740161, KAKENHI-PLANNED-21111006
[Journal Article] Phase transition and monopole production in supergravity inflation2012
- Author(s)
  K.Kamada, K.Nakayama}, J.'i.Yokoyama
- Journal Title
  
  Physical Review D
  
  Volume: 85 Issue: 4 Pages: 43503-43503
- DOI
  10.1103/physrevd.85.043503
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-21111006, KAKENHI-PROJECT-22244030, KAKENHI-PROJECT-23340058
[Journal Article] Self-consistent initial conditions for primordial black hole formation2012
- Author(s)
  APolnarev, T.Nakama and J.Yokoyama
- Journal Title
  
  JCAP
  
  Volume: 1209 Issue: 09 Pages: 27-27
- DOI
  10.1088/1475-7516/2012/09/027
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23340058, KAKENHI-PLANNED-21111006
[Journal Article] Metric perturbation from inflationary magnetic field and generic bound on inflation models2012
- Author(s)
  Teruaki Suyama, Jun'ichi Yokoyama
- Journal Title
  
  Physical Review D
  
  Volume: 86 Issue: 2 Pages: 1-7
- DOI
  10.1103/physrevd.86.023512
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-10J08477, KAKENHI-PROJECT-23340058, KAKENHI-PLANNED-21111006
[Journal Article] Resonant Signatures of Heavy Scalar Fields in the Cosmic Microwave Background2012
- Author(s)
  齋藤遼、中島正裕、高水裕一、横山順一
- Journal Title
  
  Journal of Cosmology and Astroparticle Physics
  
  Volume: 1211 Issue: 11 Pages: 36-36
- DOI
  10.1088/1475-7516/2012/11/036
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-11J03430, KAKENHI-PROJECT-12J02236, KAKENHI-PROJECT-23340058, KAKENHI-PLANNED-21111006
[Journal Article] Cosmic strings with twisted magnetic flux lines and wound-strings in extra dimensions2012
- Author(s)
  M. Lake, J. Yokoyama
- Journal Title
  
  JCAP
  
  Volume: 9 Issue: 09 Pages: 30-30
- DOI
  10.1088/1475-7516/2012/09/030
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-11F00327, KAKENHI-PLANNED-21111006
[Journal Article] Full nonlinear growing and decaying modes of superhorizon curvature perturbations2011
- Author(s)
  高水雄一、横山順一
- Journal Title
  
  Physical Review D 83
  
  Pages: 43506-43506
- Data Source
  KAKENHI-PROJECT-19340054
[Journal Article] Affleck-Dine baryogenesis with modulated reheating2011
- Author(s)
  Kohei Kamada, Kazunori Kohri, Shuichiro Yokoyama
- Journal Title
  
  Journal of Cosmology and Astroparticle Physics
  
  Volume: 1101:027
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-21111006
[Journal Article] Generalized G-inflation : Inflation with the most general second-order field equations2011
- Author(s)
  Tsutomu Kobayashi, Masahide Yamaguchi, Jun'ichi Yokoyama
- Journal Title
  
  Prog. Theor. Phys
  
  Volume: 126 Issue: 3 Pages: 511-529
- DOI
  10.1143/ptp.126.511
- NAID
  110008790436
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-21111006, KAKENHI-PROJECT-21244033, KAKENHI-PROJECT-21740187, KAKENHI-PROJECT-22840011, KAKENHI-PROJECT-23340058
[Journal Article] HiggsG-inflation2011
- Author(s)
  K.Kamada, T.Kobayashi, M.Yamaguchi, J.Yokoyama
- Journal Title
  
  Physical Review D
  
  Volume: (印刷中)(掲載確定)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19340054
[Journal Article] Primordial non-Gaussianity from G-inflation2011
- Author(s)
  Tsutomu Kobayashi, Masahide Yamaguchi, Jun'ichi Yokoyama
- Journal Title
  
  Phys. Rev
  
  Volume: D83 Issue: 10 Pages: 103524-103524
- DOI
  10.1103/physrevd.83.103524
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-21111006, KAKENHI-PROJECT-21740187
[Journal Article] The effect of varying sound velocity on primordial curvature perturbations2011
- Author(s)
  M.Nakashima, R.Saito, Y.Takamizu, J.Yokoyama
- Journal Title
  
  Progress of Theoretical Physics
  
  Volume: 125 Pages: 1035-1052
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-21111006
[Journal Article] The effect of varying sound velocity on primordial curvature perturbations2011
- Author(s)
  中島正裕、齊藤遼、高水雄一、横山順一
- Journal Title
  
  Progress of Theoretical Physics 125
  
  Pages: 1035-1052
- Data Source
  KAKENHI-PROJECT-19340054
[Journal Article] Temporal enhancement of super-horizon curvature perturbations from decays of two curvatons and its cosmological consequences2011
- Author(s)
  須山輝明、横山順一
- Journal Title
  
  Physical Review D
  
  Volume: 84 Issue: 8 Pages: 1-17
- DOI
  10.1103/physrevd.84.083511
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-10J08477, KAKENHI-PLANNED-21111006, KAKENHI-PROJECT-23340058
[Journal Article] Higgs G-inflation2011
- Author(s)
  鎌田耕平、小林努、山口昌英、横山順一
- Journal Title
  
  Physical Review D 83
  
  Pages: 83515-83515
- Data Source
  KAKENHI-PROJECT-19340054
[Journal Article] Full nonlinear growing and decaying modes of superhorizon curvature perturbations2011
- Author(s)
  Y.Takamizu, J.Yokoyama
- Journal Title
  
  Physical Review D
  
  Volume: 83
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19340054
[Journal Article] Higgs G-inflation2011
- Author(s)
  K.Kamada, T.Kobayashi, M.Yamaguchi, J.Yokoyama
- Journal Title
  
  Phys. Rev
  
  Volume: D83 Issue: 8 Pages: 83515-83515
- DOI
  10.1103/physrevd.83.083515
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-21111006, KAKENHI-PROJECT-21740187
[Journal Article] Primordial non-Gaussianities of gravitational waves in the most general single-field inflation model2011
- Author(s)
  X. Gao, T. Kobayashi, M. Yamaguchi and J. Yokoyama
- Journal Title
  
  Physical Review Letter
  
  Volume: 107 Issue: 21 Pages: 211301-211301
- DOI
  10.1103/physrevlett.107.211301
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-21111006, KAKENHI-PROJECT-21740187, KAKENHI-PROJECT-22840011, KAKENHI-PROJECT-23340058
[Journal Article] The effect of varying sound velocity on primordial curvature perturbations2011
- Author(s)
  M.Nakashima, R.Saito, Y.Takamizu, J.Yokoyama
- Journal Title
  
  Progress of Theoretical Physics
  
  Volume: (印刷中)(掲載確定)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19340054
[Journal Article] Phantom boundary crossing and anomalous growth index of fluctuations in viable f(R) models of cosmic acceleration2010
- Author(s)
  H Motohashi, AA Starobinsky, J Yokoyama
- Journal Title
  
  Progress of Theoretical Physics
  
  Volume: 123 Pages: 887-902
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-21111006
[Journal Article] Gravitational-Wave Constraints on the Abundance of Primordial Black Holes2010
- Author(s)
  R.Saito, J Yokoyama
- Journal Title
  
  Progress of Theoretical Physics
  
  Volume: 123 Pages: 867-886
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-21111006
[Journal Article] Inflation driven by the Galileon field2010
- Author(s)
  小林努、山口昌英、横山順一
- Journal Title
  
  Physical Review Letters 105
  
  Pages: 231302-231302
- Data Source
  KAKENHI-PROJECT-19340054
[Journal Article] Gravitational-Wave Constraints on Abundance of Primordial Black Holes2010
- Author(s)
  齊藤遼、横山順一
- Journal Title
  
  Progress of Theoretical Physics 123
  
  Pages: 867-886
- Data Source
  KAKENHI-PROJECT-19340054
[Journal Article] Cosmic Discordance : Detection of a modulation in the primordial fluctuation spectrum2010
- Author(s)
  Kiyotomo Ichiki, Ryo Nagata, Jun'ichi Yokoyama
- Journal Title
  
  Physical Review D 81(掲載決定)
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-21111006
[Journal Article] Geometrically Consistent Approach to Stochastic DBI Inflation2010
- Author(s)
  L Lorenz, J Martin, J Yokoyama
- Journal Title
  
  Physical Review D
  
  Volume: 82:023515
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-21111006
[Journal Article] Constraining the time variation of the coupling constants from cosmic microwave background : effect of ΛQCD2010
- Author(s)
  中島正裕、市川和秀、永田竜、横山順一
- Journal Title
  
  JCAP 1001
- Data Source
  KAKENHI-PROJECT-19340054
[Journal Article] New cosmological constraints on primordial black holes2010
- Author(s)
  B.J.Carr, Kazunori Kohri, Yuuiti Sendouda, Jun'ichi Yokoyama
- Journal Title
  
  Phys. Rev
  
  Volume: D81 Issue: 10 Pages: 104019-104019
- DOI
  10.1103/physrevd.81.104019
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-21111006
[Journal Article] G-inflation : Inflation driven by the Galileon field2010
- Author(s)
  Tsutomu Kobayashi, Masahide Yamaguchi, Jun'ichi Yokoyama
- Journal Title
  
  Physical Review Letter
  
  Volume: 105:231302
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-21111006
[Journal Article] Phantom boundary crossing and anomalous growth index of fluctuations in viable f(R) models of cosmic acceleration2010
- Author(s)
  本橋隼人、A.A.Starobinsky, 横山順一
- Journal Title
  
  Progress of Theoretical Physics 124
  
  Pages: 887-902
- Data Source
  KAKENHI-PROJECT-19340054
[Journal Article] Matter power spectrum in f(R) gravity with massive neutrinos2010
- Author(s)
  H Motohashi, AA Starobinsky, J Yokoyama
- Journal Title
  
  Progress of Theoretical Physics
  
  Volume: 124 Pages: 541-546
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-21111006
[Journal Article] The moduli problem at the perturbative level2010
- Author(s)
  M.Lemoine, J.Martin, J.Yokoyama
- Journal Title
  
  Europhysics Letters
  
  Volume: 89
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19340054
[Journal Article] Geometrically Consistent Approach to Stochastic DBI Inflation2010
- Author(s)
  L.Lorenz, J.Martin, 横山順一
- Journal Title
  
  Physical Review D 82
  
  Pages: 23515-23515
- Data Source
  KAKENHI-PROJECT-19340054
[Journal Article] New cosmological constraints on primordial black holes2010
- Author(s)
  Barnard Carr, 郡和範, 仙洞田雄一, 横山順一
- Journal Title
  
  Physical Review D 81
  
  Pages: 104019-104019
- Data Source
  KAKENHI-PROJECT-19340054
[Journal Article] Gravitational-Wave Constraints on the Abundance of Primordial Black Holes2010
- Author(s)
  Ryo Saito, Jun'ichi Yokoyama
- Journal Title
  
  Progress of Theoretical Physics
  
  Volume: 123(掲載決定)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19340054
[Journal Article] Ghost Dark Matter2010
- Author(s)
  Tomonori Furukawa, Shuichiro Yokoyama, Kiyotomo Ichiki, Naoshi Sugiyama, Shinji Mukohyama
- Journal Title
  
  Journal of Cosmology and Astroparticle Physics
  
  Volume: 1005:007
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-21111006
[Journal Article] Gravitational Wave Background and Non-Gaussianity as a Probe of the Curvaton Scenario2010
- Author(s)
  中山和則、横山順一
- Journal Title
  
  JCAP 1001
- Data Source
  KAKENHI-PROJECT-19340054
[Journal Article] G-inflation : Inflation driven by the Galileon field2010
- Author(s)
  Tsutomu Kobayashi, Masahide Yamaguchi, Jun'ichi Yokoyama
- Journal Title
  
  Phys. Rev. Lett
  
  Volume: 105 Issue: 23 Pages: 231302-231302
- DOI
  10.1103/physrevlett.105.231302
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-21111006, KAKENHI-PROJECT-21740187
[Journal Article] On the realization of the MSSM inflation2010
- Author(s)
  K.Kamada, J.Yokoyama
- Journal Title
  
  Progress of Theoretical Physics
  
  Volume: 122 Pages: 969-986
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19340054
[Journal Article] Phantom boundary crossing and anomalous growth index of fluctuations in viable f(R)models of cosmic acceleration2010
- Author(s)
  Hayato Motohashi, Alexei A.Starobinsky, Jun'ichi Yokoyama
- Journal Title
  
  Progress of Theoretical Physics 124(掲載決定)
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-21111006
[Journal Article] On the realization of the MSSM inflation2010
- Author(s)
  鎌田耕平、横山順一
- Journal Title
  
  Progress of Theoretical Physics 122
  
  Pages: 969-986
- Data Source
  KAKENHI-PROJECT-19340054
[Journal Article] Matter power spectrum in f(R) gravity with massive neutrinos2010
- Author(s)
  本橋隼人、A.A.Starobinsky, 横山順一
- Journal Title
  
  Progress of Theoretical Physics 124
  
  Pages: 541-546
- Data Source
  KAKENHI-PROJECT-19340054
[Journal Article] The moduli problem at the perturbativelevel2010
- Author(s)
  M.Lemoine, J.Martin, 横山順一
- Journal Title
  
  Europhysics Letters 89
- Data Source
  KAKENHI-PROJECT-19340054
[Journal Article] New cosmological constraints on primordial black holes2010
- Author(s)
  B.J.Carr, K.Kohri, Y.Sendouda, J.Yokoyama
- Journal Title
  
  Physical Review D
  
  Volume: 81:104019
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-21111006
[Journal Article] Cosmic Discordance: Detection of a modulation in the primordial fluctua tion spectrum2010
- Author(s)
  Kiyotomo Ichiki, Ryo Nagata, Jun'ichi Yokoyama
- Journal Title
  
  Physical Review D
  
  Volume: 81(掲載決定)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19340054
[Journal Article] Matter power spectrum in f(R) gravity with massive neutrinos2010
- Author(s)
  H.Motohashi, A.A.Starobinsky, J.Yokoyama
- Journal Title
  
  Progress of Theoretical Physics
  
  Volume: 124 Pages: 541-546
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19340054
[Journal Article] Constraining the time variation of the coupling constants from cosmic microwave background: effect of \Lambda_{QCD}2010
- Author(s)
  M.Nakashima, K.Ichikawa, R.Nagata, J.Yokoyama
- Journal Title
  
  Journal of Cosmology and Astroparticle Physics
  
  Volume: 1001
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19340054
[Journal Article] Phantom boundary crossing and anomalous growth index of fluctuations in viable f(R) models of cosmic acceleration2010
- Author(s)
  H.Motohashi, A.A.Starobinsky, J.Yokoyama
- Journal Title
  
  Progress of Theoretical Physics
  
  Volume: 123 Pages: 887-902
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19340054
[Journal Article] Gravitational-Wave Constraints on the Abundance of Primordial Black Holes2010
- Author(s)
  Ryo Saito, Jun'ichi Yokoyama
- Journal Title
  
  Progress of Theoretical Physics 123(掲載決定)
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-21111006
[Journal Article] G-inflation : Inflation driven by the Galileon field2010
- Author(s)
  T.Kobayashi, M.Yamaguchi, J.Yokoyama
- Journal Title
  
  Physical Review Letters
  
  Volume: 105
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19340054
[Journal Article] New cosmological constraints on primordial black holes2010
- Author(s)
  Barnard Carr, Kazunori Kohri, Yuuichi Sendouda, Jun'ichi Yokoyama
- Journal Title
  
  Physical Review D
  
  Volume: 81(掲載決定)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19340054
[Journal Article] Cosmic Discordance : Detection of a modulation in the primordial fluctuation spectrum2010
- Author(s)
  市來淨與、永田竜、横山順一
- Journal Title
  
  Physical Review D 81
  
  Pages: 83010-83010
- Data Source
  KAKENHI-PROJECT-19340054
[Journal Article] Cosmic Discordance : Detection of a modulation in the primordial fluctuation spectrum2010
- Author(s)
  K.Ichiki, R.Nagata, J.Yokoyama
- Journal Title
  
  Physical Review D
  
  Volume: 81:083010
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-21111006
[Journal Article] Gravitational-Wave Constraints on the Abundance of Primordial Black Holes2010
- Author(s)
  R.Saito, J.Yokoyama
- Journal Title
  
  Progress of Theoretical Physics
  
  Volume: 123 Pages: 867-886
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19340054
[Journal Article] New cosmological constraints on primordial black holes2010
- Author(s)
  Barnard Carr, Kazunori Kohri, Yuuichi Sendouda, Jun'ichi Yokoyama
- Journal Title
  
  Physical Review D 81(掲載決定)
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-21111006
[Journal Article] New cosmological constraints on primordial black holes2010
- Author(s)
  B.J. Carr, 郡和範, 仙洞田雄一, 横山順一
- Journal Title
  
  Physical Review D 81
- Data Source
  KAKENHI-PROJECT-19340054
[Journal Article] Gravitational Wave Background and Non-Gaussianity as a Probe of the Curvaton Scenario2010
- Author(s)
  K.Nakayama, J.Yokoyama
- Journal Title
  
  Journal of Cosmology and Astroparticle Physics
  
  Volume: 1001
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19340054
[Journal Article] Phantom boundary crossing and anomalous growth index of fluctuations in viable f(R) models of cosmic acceleration2010
- Author(s)
  Hayato Motohashi, Alexei A.Starobinsky, Jun'ichi Yokoyama
- Journal Title
  
  Progress of Theoretical Physics
  
  Volume: 124(掲載確定)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19340054
[Journal Article] Cosmic Discordance : Detection of a modulation in the primordial fluctuation spectrum2010
- Author(s)
  市來淨與, 永田竜, 横山順一
- Journal Title
  
  Physical Review D 81
- Data Source
  KAKENHI-PROJECT-19340054
[Journal Article] Band-power reconstruction of the primordial fluctuation sectrum by the maximum likelihood reconstruction method2009
- Author(s)
  永田竜、横山順一
- Journal Title
  
  Physical Review D 79
  
  Pages: 43010-43010
- Data Source
  KAKENHI-PROJECT-19340054
[Journal Article] Analytic solution for matter density perturbations in a class of viable cosmological f(R) models2009
- Author(s)
  H.Motohashi, A.A.Starobinsky, J.Yokoyama
- Journal Title
  
  International Journal of Modern Physics D
  
  Volume: 18 Pages: 1731-1740
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19340054
[Journal Article] Gravitational wave background as a probe of the primordial black holeabundance2009
- Author(s)
  R.Saito, J.Yokoyama
- Journal Title
  
  Physical Review Letters
  
  Volume: 102
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19340054
[Journal Article] Gravition Dark Matter and Non-Gaussianity2009
- Author(s)
  高橋智, 山口昌英、横山順一, 横山修一郎
- Journal Title
  
  Physics Letters B 678
  
  Pages: 15-19
- Data Source
  KAKENHI-PROJECT-19340054
[Journal Article] Gravitational wave background as a probe of the primordial black hole abundance2009
- Author(s)
  齋藤遼, 横山順一
- Journal Title
  
  Physical Review Letters 102
- Data Source
  KAKENHI-PROJECT-19340054
[Journal Article] Analytic solution for matter density perturbations in a class of viable cosmological f(R) models2009
- Author(s)
  本橋隼人、A.A.Starobinsky, 横山順一
- Journal Title
  
  International Journal of Modern Physics D 18
  
  Pages: 1731-1740
- Data Source
  KAKENHI-PROJECT-19340054
[Journal Article] Gravitational wave background as a probe of the primordial hole abundance2009
- Author(s)
  齊藤遼、横山順一
- Journal Title
  
  Physical Review Latters 102
- Data Source
  KAKENHI-PROJECT-19340054
[Journal Article] Constraints on moduli cosmology from the production of dark matter and baryon isocurvature fluctuations2009
- Author(s)
  M.Lemoine, J.Martin, 横山順一
- Journal Title
  
  Physical Review D 80
- Data Source
  KAKENHI-PROJECT-19340054
[Journal Article] Band-power reconstruction of the primordial fluctuation spectrum by the maximum Iikelihood reconstruction method2009
- Author(s)
  R. Nagata and J. Yokoyama
- Journal Title
  
  Physical Review D 79
  
  Pages: 43010-43010
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19340054
[Journal Article] Constraints on moduli cosmology from the production of dark matter and baryon isocurvature fluctuations2009
- Author(s)
  M.Lemoine, J.Martin, J.Yokoyama
- Journal Title
  
  Physical Review D
  
  Volume: 80
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19340054
[Journal Article] Gravitino Dark Matter and Non-Gaussianity2009
- Author(s)
  T.Takahashi, M.Yamaguchi, J.Yokoyama, S.Yokoyama
- Journal Title
  
  Physics Letters B
  
  Volume: 678 Pages: 15-19
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19340054
[Journal Article] Inflation at the GUT scale in a Higgsless Universe2008
- Author(s)
  N.Kaloper, L.Sorbo, 横山順一
- Journal Title
  
  Physical Review D 78
  
  Pages: 43527-43527
- Data Source
  KAKENHI-PROJECT-19340054
[Journal Article] Generation of large-scale magnetic fields in single-field inflation2008
- Author(s)
  J.Martirl, 横山順一
- Journal Title
  
  Journal of Cosmology and Astrophysics 0801
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19340054
[Journal Article] Probing reheating temperature of the universe with gravitational wave background2008
- Author(s)
  K. Nakayama, S. Saito, Y. Suwa and J. Yokoyama
- Journal Title
  
  JCAP 0806
  
  Pages: 20-20
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19340054
[Journal Article] Generation of Large-Scale Magnetic Fields in Single-Field Inflation2008
- Author(s)
  J.Martin, J.Yokoyama
- Journal Title
  
  JCAP Vol.0801
  
  Pages: 25-25
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16340076
[Journal Article] Space laser interferometers can determine the thermal history of the early Universe2008
- Author(s)
  K. Nakayama, S. Saito, Y. Suwa and J. Yokoyama
- Journal Title
  
  Physical Review D 77
  
  Pages: 124001-124001
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19340054
[Journal Article] Primordial Non-Gaussianity in Multi-Scalar Inflation2008
- Author(s)
  Shuichiro Yokoyama, Teruaki Suyama and Takahiro Tanaka
- Journal Title
  
  Physical Review D 77
  
  Pages: 83511-83511
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17340075
[Journal Article] Affleck Dine leptogenesis via multiple flat directions2008
- Author(s)
  K. Kamada and J. Yokoyama
- Journal Title
  
  Phys. Rev. D78
  
  Pages: 43502-43502
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17340062
[Journal Article] Generation of large-scale magnetic fields in single-field inflation2008
- Author(s)
  J.Martin, 横山順一
- Journal Title
  
  JCAP 0801
- Data Source
  KAKENHI-PROJECT-19340054
[Journal Article] Band-power reconstruction of primordial perturbation spectrum from CMB anisotropy2008
- Author(s)
  永田竜、横山順一
- Journal Title
  
  Modern Physics Letters A 23
  
  Pages: 1478-1488
- Data Source
  KAKENHI-PROJECT-19340054
[Journal Article] Probing reheating temperature of the universe with gravitational wave background2008
- Author(s)
  中山和則、齊藤俊、諏訪雄大、横山順一
- Journal Title
  
  JCAP 0806
  
  Pages: 20-20
- Data Source
  KAKENHI-PROJECT-19340054
[Journal Article] Constraints on the time variation of the fine structure constant by the 5-year WMAP data2008
- Author(s)
  M. Nakashima, R. Nagata, and J. Yokoyama
- Journal Title
  
  Progress of Theoretical Physics 120
  
  Pages: 1207-1215
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19340054
[Journal Article] Generation of Large-Scale Magnetic Fields in Single-Field Inflation2008
- Author(s)
  Jerome Martin, 横山順一
- Journal Title
  
  JCAP 0801
  
  Pages: 25-25
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16340076
[Journal Article] Space laser interferometers can determine the thermal history of the early Universe2008
- Author(s)
  中山和則、齊藤俊、諏訪雄大、横山順一
- Journal Title
  
  Physical Review D 77
  
  Pages: 124001-124001
- Data Source
  KAKENHI-PROJECT-19340054
[Journal Article] Reconstruction of the primordial fluctuation spectrum from the five-year WMAP data by the cosmic inversion method with band-power decorrelation analysis2008
- Author(s)
  R. Nagata and J. Yokoyama
- Journal Title
  
  Physical Review D 78
  
  Pages: 123002-123002
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19340054
[Journal Article] Constraints on scaiar-tensor models of dark energy from observational and local gravity tests2008
- Author(s)
  辻川信二, K.Uddin, 水野俊太郎, R.Tabakol, 横山順一
- Journal Title
  
  Physical Review D 77
  
  Pages: 103009-103009
- Data Source
  KAKENHI-PROJECT-19340054
[Journal Article] Reconstruction of the primordial fluctuation spectrum from the five-year WMAP date by the cosmic inversion method with band-power decorrelation analysis2008
- Author(s)
  永田竜、横山順一
- Journal Title
  
  Physical Review D 78
  
  Pages: 123002-123002
- Data Source
  KAKENHI-PROJECT-19340054
[Journal Article] Inflation at the GUT scale in a Higgsless Universe2008
- Author(s)
  N. KaloPer, L. Sorbo, and J. Yokoyama
- Journal Title
  
  Physical Review D 78
  
  Pages: 43527-43527
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19340054
[Journal Article] Constraints on the time variation of the fine structure constant by the 5-year WMAP date2008
- Author(s)
  中島正裕、永田竜、横山順一
- Journal Title
  
  Progress of Theoretical Physics 120
  
  Pages: 1207-1215
- Data Source
  KAKENHI-PROJECT-19340054
[Journal Article] Affleck Dine Ieptogenesis via multiPle flat directions2008
- Author(s)
  K. Kamada and J. Yokoyama
- Journal Title
  
  Physical Review D 78
  
  Pages: 43502-43502
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19340054
[Journal Article] Probing reheating temperature of the universe with gravitational wave background2008
- Author(s)
  K. Nakayama, S. Saito, Y. Suwa, J. Yokoyama
- Journal Title
  
  JCAP 0806
  
  Pages: 20-20
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17340062
[Journal Article] Affleck Dine leptogenesis via multiple flat directions2008
- Author(s)
  鎌田耕平、横山順一
- Journal Title
  
  Physical Review D 78
  
  Pages: 43502-43502
- Data Source
  KAKENHI-PROJECT-19340054
[Journal Article] Inflation at the GUT scale in a Higgsless universe2008
- Author(s)
  N. Kaloper, L. Sorbo and J. Yokoyama
- Journal Title
  
  Phys. Rev. D78
  
  Pages: 43527-43527
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17340062
[Journal Article] Constraints on scalar-tensor models of dark energy from observational and local gravity tests2008
- Author(s)
  S. Tsujikawa, K. Uddin, S. Mizuno, R. Tabakol and J. Yokoyama
- Journal Title
  
  Physical Review D 77
  
  Pages: 103009-103009
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19340054
[Journal Article] Band-power reconstruction of primordial perturbation spectrum from CMB anisotropy2008
- Author(s)
  永田竜、横山順一
- Journal Title
  
  Modern Physics Letters A (印刷中)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19340054
[Journal Article] Effective search templates for a primordial stochastic gravitational wave background2007
- Author(s)
  千葉剛、姫本宣朗、山口昌英、横山川
- Journal Title
  
  Physical Review D 76
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19340054
[Journal Article] Time variations of proton-electron mass ratlo and fine structure constant with runaway dilaton2007
- Author(s)
  千葉剛、小林達夫、山口昌英、横山順一
- Journal Title
  
  Physical Review D75
  
  Pages: 43516-43516
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16340076
[Journal Article] Lepton asymmetry in the primordial gravitational wave spectrum2007
- Author(s)
  市來淨與、山口昌英、横山順一
- Journal Title
  
  Physical Review D75
  
  Pages: 84017-84017
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16340076
[Journal Article] Primordial Non-Gaussianity in Multi-Scalar Slow-Roll Inflation2007
- Author(s)
  Shuichiro Yokoyama, Teruaki Suyama and Takahiro Tanaka
- Journal Title
  
  Journal of Cosmology and Astroparticle Physics 0707
  
  Pages: 13-13
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17340075
[Journal Article] Effective search templates for a primordial stochastic gravitational wave background2007
- Author(s)
  千葉剛、姫本宣朗、山口昌英、横山順一
- Journal Title
  
  Physical Review D 76
- Data Source
  KAKENHI-PROJECT-19340054
[Journal Article] Time variation of proton - electron mass ratio and fine structure constant with runaway dilaton2007
- Author(s)
  T.Chiba, T.Kobayashi, M.Yamaguchi, J.Yokoyama
- Journal Title
  
  Phys.Rev.D Vol.75
  
  Pages: 43516-43516
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16340076
[Journal Article] Lepton asymmetry in the primordial gravitational wave spectrum2007
- Author(s)
  市來浮與、山口昌英、横山順一
- Journal Title
  
  Physical Review D75
  
  Pages: 84017-84017
- Data Source
  KAKENHI-PROJECT-16340076
[Journal Article] Time variations of proton-electron mass ratio and fine structure constant with runaway dilaton2007
- Author(s)
  千葉剛、小林達夫、山口昌英、横山順一
- Journal Title
  
  Physical Review D75
  
  Pages: 43516-43516
- Data Source
  KAKENHI-PROJECT-16340076
[Journal Article] Lepton asymmetry in the primordial gravitational wave spectrum2007
- Author(s)
  K.Ichiki, M.Yamaguchi, J.Yokoyama
- Journal Title
  
  Phys.Rev.D Vol.75
  
  Pages: 84017-84017
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16340076
[Journal Article] Effective Search Templates for a Primordial Stochastic Gravitational Wave Background2007
- Author(s)
  千葉剛、姫本宣朗、山口昌英、横山順一
- Journal Title
  
  Physical Review D76
  
  Pages: 43516-43516
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16340076
[Journal Article] Weighing neutrinos in the presence of a running primordial spectral index2006
- Author(s)
  B. Feng, J. Xia, X. Zhang, G. Zhao, J. Yokoyama
- Journal Title
  
  JCAP 0612
  
  Pages: 11-11
- Data Source
  KAKENHI-PROJECT-16340076
[Journal Article] Weighing neutrinos in the presence of a running primordial spectral index2006
- Author(s)
  B.Feng, J.Q.Xia, J.Yokoyama, X.Zhang, G.B.Zhao
- Journal Title
  
  JCAP Vol.0612
  
  Pages: 11-11
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16340076
[Journal Article] Hiding cosmic strings in supergravity D-term inflation2006
- Author(s)
  瀬戸治, 横山順一
- Journal Title
  
  Physical Review D 73
- Data Source
  KAKENHI-PROJECT-16340076
[Journal Article] Wronskian Formulation of the Spectrum of Curvature Perturbations2006
- Author(s)
  横山修一郎
- Journal Title
  
  Journal of Cosmology and Astroparticle Physics 606
  
  Pages: 20-20
- Data Source
  KAKENHI-PROJECT-17340075
[Journal Article] Thermal background can solve the cosmological moduli problem2006
- Author(s)
  横山順一
- Journal Title
  
  Physical Review Letters 96
  
  Pages: 171301-171301
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16340076
[Journal Article] Can oscillating scalar fields decay into particles with a large thermal mass ?2006
- Author(s)
  横山順一
- Journal Title
  
  Physics Letters B 635巻2号
  
  Pages: 66-71
- Data Source
  KAKENHI-PROJECT-16340076
[Journal Article] Thermal background can solve the cosmological moduli problem2006
- Author(s)
  横山順一
- Journal Title
  
  Physical Review Letters 96
  
  Pages: 171301-171301
- Data Source
  KAKENHI-PROJECT-17340075
[Journal Article] power Spectrum of the Density Perturbations From Smooth Hybrid New Inflation Model2006
- Author(s)
  川崎雅裕、高山努、山口昌英、横山順一
- Journal Title
  
  Physical Review D74
  
  Pages: 43525-43525
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16340076
[Journal Article] Thermal background can solve the cosmological moduli problem2006
- Author(s)
  J.Yokoyama
- Journal Title
  
  Phys.Rev.Lett. Vol.96
  
  Pages: 171301-171301
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16340076
[Journal Article] Power Spectrum of the Density Perturbations From Smooth Hybrid New Inflation Model2006
- Author(s)
  川崎雅裕、高山努、山口昌英、横山順一
- Journal Title
  
  Physical Review D74
  
  Pages: 43525-43525
- Data Source
  KAKENHI-PROJECT-16340076
[Journal Article] Wronskian Formulation of the Spectrum of Curvature Perturbations2006
- Author(s)
  Shuichiro Yokoyama, Takahiro Tanaka, Misao Sasaki and Ewan D. Stewart
- Journal Title
  
  Journal of Cosmology and Astroparticle Physics 0606
  
  Pages: 20-20
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17340075
[Journal Article] Power Spectrum of the Density Perturbations From Smooth Hybrid New Inflation Model2006
- Author(s)
  M.Kawasaki, T.Takayama, M.Yamaguchi, J.Yokoyama
- Journal Title
  
  Phys.Rev.D Vol.74
  
  Pages: 43525-43525
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16340076
[Journal Article] Weighing neutrinos in the presence of a running primordial spectral index2006
- Author(s)
  B.Feng, J.Xia, X.Zhang, G.Zhao, J.Yokoyama
- Journal Title
  
  JCAP 0612
  
  Pages: 11-11
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16340076
[Journal Article] Decaying into the thermal medium in the early universe2006
- Author(s)
  横山順一
- Journal Title
  
  AIP Conference Proceedings 805
  
  Pages: 82-86
- Data Source
  KAKENHI-PROJECT-16340076
[Journal Article] D-term inflation and leptogenesis by right-handed sneutrino2006
- Author(s)
  門田健司, 横山順一
- Journal Title
  
  Physical Review D 73
- Data Source
  KAKENHI-PROJECT-16340076
[Journal Article] A new delta N formalism for multi-component inflation2005
- Author(s)
  Hyun-Chul Lee, Misao Sasaki, Ewan D. Stewart, Takahiro Tanaka and Shuichiro Yokoyama
- Journal Title
  
  Journal of Cosmology and Astroparticle Physics 0501
  
  Pages: 4-4
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17340075
[Journal Article] Constraining cosmological parameters by the cosmic inversion method2005
- Author(s)
  小合徳幸, 佐々木節, 横山順一
- Journal Title
  
  Progress of Theoretical Physics 114
  
  Pages: 555-572
- Data Source
  KAKENHI-PROJECT-16340076
[Journal Article] Neutralino dark matter from heavy gravitino decay2005
- Author(s)
  K.Kohri, M.Yamaguchi, J.Yokoyama
- Journal Title
  
  Phys.Rev.D 72
  
  Pages: 83510-83510
- Data Source
  KAKENHI-PROJECT-17340062
[Journal Article] Neutralino Dark Matter from Heavy Gravitino Decay2005
- Author(s)
  郡和範, 山口昌弘, 横山順一
- Journal Title
  
  Physical Review D (発表予定)
- Data Source
  KAKENHI-PROJECT-16340076
[Journal Article] Smooth hybrid inflation in supergravity with a running spectral index and early star formation.2004
- Author(s)
  Masahide Yamaguchi, Jun'ichi Yokoyama
- Journal Title
  
  Physical Review D70
  
  Pages: 23513-23513
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-13640285
[Journal Article] Fate of oscillating scalar fields in the thermal bath and Their cosmological implications2004
- Author(s)
  横山順一
- Journal Title
  
  Physical Review D 70
- Data Source
  KAKENHI-PROJECT-16340076
[Journal Article] Production and dilution of gravitinos by modulus decay2004
- Author(s)
  Kazunori Kohri, Masahiro Yamaguchi, Jun'ichi Yokoyama
- Journal Title
  
  Physical Review D 70
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-13640285
[Journal Article] Production and dilution of gravitinos by modulus decay2004
- Author(s)
  郡和範, 山口昌弘, 横山順一
- Journal Title
  
  Physical Review D 70
- Data Source
  KAKENHI-PROJECT-16340076
[Journal Article] Large-scale magnetic fields from dilaton inflation in noncommutative spacetime.2004
- Author(s)
  Kazuharu Bamba, Jun'ichi Yokoyama
- Journal Title
  
  Physical Review D70
  
  Pages: 83508-83508
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-13640285
[Journal Article] Reconstructing the primordial spectrum with CMB temperature and polarization2004
- Author(s)
  小合徳幸, 佐々木節, 横山順一
- Journal Title
  
  Physical Review D 70
- Data Source
  KAKENHI-PROJECT-16340076
[Journal Article] Smooth hybrid inflation in supergravity with a running spectral index and early star formation2004
- Author(s)
  Masahide Yamaguchi, Jun'ichi Yokoyama
- Journal Title
  
  Physical Review D 70
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-13640285
[Journal Article] Production and dilution of gravitinos by modulus decay.2004
- Author(s)
  Kazunori Kohri, Masahiro Yamaguchi, Jun'ichi Yokoyama
- Journal Title
  
  Physical Review D70
  
  Pages: 43522-43522
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-13640285
[Journal Article] Large-scale magnetic fields from inflation in dilaton electromagnetism.2004
- Author(s)
  Kazuharu Bamba, Jun'ichi Yokoyama
- Journal Title
  
  Physical Review D69
  
  Pages: 43507-43507
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-13640285
[Journal Article] Reconstructing the primordial spectrum from WMAP data by the cosmic inversion method.2004
- Author(s)
  Noriyuki Kogo, Makoto Matsumiya, Misao Sasaki, Jun'ichi Yokoyama
- Journal Title
  
  Astrophysical Journal 607
  
  Pages: 32-39
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-13640285
[Journal Article] Large-scale magnetic fields from inflation in dilaton electromagnetism2004
- Author(s)
  Kazuharu Bamba, Jun'ichi Yokoyama
- Journal Title
  
  Physical Review D 69
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-13640285
[Journal Article] Large-scale magnetic fields from noncommutative inflation in dilaton electromagnetism2004
- Author(s)
  馬場一晴, 横山順一
- Journal Title
  
  Physical Review D 70
- Data Source
  KAKENHI-PROJECT-16340076
[Journal Article] Quantitative evolution of global strings from the Lagrangian view point2003
- Author(s)
  Masahide Yamaguchi, Jun'ichi Yokoyama
- Journal Title
  
  Physical Review D 67
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-13640285
[Journal Article] Cosmic Inversion II An iterative method for reproducing the primordial spectrum from CMB data.2003
- Author(s)
  Makoto Matsumiya, Misao Sasaki, Jun'ichi Yokoyama
- Journal Title
  
  Journal of Cosmology and Astrophysics 02
  
  Pages: 3-3
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-13640285
[Journal Article] Chaotic hybrid new inflation in supergravity with a running spectral index2003
- Author(s)
  Masahide Yamaguchi, Jun'ichi Yokoyama
- Journal Title
  
  Physical Review D 68
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-13640285
[Journal Article] Inflation with a running spectral index in supergravity2003
- Author(s)
  Masahiro Kawasaki, Masahide Yamaguchi, Jun'ichi Yokoyama
- Journal Title
  
  Physical Review D 68
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-13640285
[Journal Article] Chaotic hybrid new inflation in supergravity with a running spectral index.2003
- Author(s)
  Masahide Yamaguchi, Jun'ichi Yokohama
- Journal Title
  
  Physical Review D68
  
  Pages: 123520-123520
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-13640285
[Journal Article] Dilaton stabilization and baryogenesis.2003
- Author(s)
  Alexander D.Dolgov, Kazunori Kohri, Osamu Seto, Jun'ichi Yokoyama
- Journal Title
  
  Physical Review D67
  
  Pages: 103515-103515
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-13640285
[Journal Article] Probing the star formation epoch with Wilkinson Microwave Anisotropy Probe (WMAP) data and high-redshift QSOs2003
- Author(s)
  Jun'ichi Yokoyama
- Journal Title
  
  Publications of Astronomical Society of Japan Letter 55
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-13640285
[Journal Article] Probing the equation of state of the early universe with a space laser interferometer.2003
- Author(s)
  Naoki Seto, Jun'ichi Yokoyama
- Journal Title
  
  Journal of the Physical Society of Japan 72
  
  Pages: 3082-3086
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-13640285
[Journal Article] Dilaton stabilization and baryogenesis2003
- Author(s)
  A D.Dolgov, Kazunori Kohri, Osamu Seto, Jun'ichi Yokoyama
- Journal Title
  
  Physical Review D 67
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-13640285
[Journal Article] Quantitative evolution of global strings from the Langrangian view point.2003
- Author(s)
  Masahide Yamaguchi, Jun'ichi Yokoyama
- Journal Title
  
  Physical Review D67
  
  Pages: 103514-103514
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-13640285
[Journal Article] Probing the star formation epoch with Wilkinson Microwave Anisotropy Probe (WMAP) data and high-redshift QSOs.2003
- Author(s)
  Jun'ichi Yokoyama
- Journal Title
  
  Publications of Astronomical Society of Japan Letter 55
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-13640285
[Journal Article] Inflation with a running spectral index in supergravity.2003
- Author(s)
  Masahiro Kawasaki, Masahide Yamaguchi, Jun'ichi Yokoyama
- Journal Title
  
  Physical Review D68
  
  Pages: 23508-23508
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-13640285
[Journal Article] Cosmic Inversion II --- An iterative method for reproducing the primordial spectrum from CMB data ---2003
- Author(s)
  Makoto Matsumiya, Misao Sasaki, Jun'ichi Yokoyama
- Journal Title
  
  Journal of Cosmology and Astrophysics 02
  
  Pages: 3-12
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-13640285
[Journal Article] Probing the equation of state of the early universe with a spacelaser interferometer2003
- Author(s)
  Naoki Seto, Jun'ichi Yokoyama
- Journal Title
  
  Journal of the Physical Society of Japan 72
  
  Pages: 3082-3086
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-13640285
[Journal Article] Langrangian evolution of global strings.2002
- Author(s)
  Masahide Yamaguchi, Jun'ichi Yokoyama
- Journal Title
  
  Physical Review Rapid Communication D66
  
  Pages: 121303-121303
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-13640285
[Journal Article] Vacuum selection by inflation as the origin of the dark energy.2002
- Author(s)
  Jun'ichi Yokoyama
- Journal Title
  
  International Journal of Modern Physics D11(Invited paper)
  
  Pages: 1603-1607
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-13640285
[Journal Article] Cosmic inversion : Reconstructing primordial spectrum from CMB anisotropy2002
- Author(s)
  Makoto Matsumiya, Misao Sasaki, Jun'ichi Yokoyama
- Journal Title
  
  Physical Review D 65
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-13640285
[Journal Article] Cosmological constant from degenerate vacua2002
- Author(s)
  Jun'ichi Yokoyama
- Journal Title
  
  Physical Review Letters 88
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-13640285
[Journal Article] Vacuum selection by inflation as the origin of the dark energy2002
- Author(s)
  Jun'ichi Yokoyama
- Journal Title
  
  International Journal of Modern Physics D 11
  
  Pages: 1603-1607
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-13640285
[Journal Article] Lagrangian evolution of global strings2002
- Author(s)
  Masahide Yamaguchi, Jun'ichi Yokoyama
- Journal Title
  
  Physical Review D Rapid Communication D66
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-13640285
[Journal Article] Cosmological constant from degenerate vacua.2002
- Author(s)
  Jun'ichi Yokoyama
- Journal Title
  
  Physical Review Letters 88
  
  Pages: 151302-151302
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-13640285
[Journal Article] Curvature perturbation at the local maximum of the inflaton's potential2002
- Author(s)
  Jun'ichi Yokoyama, Shogo Inoue
- Journal Title
  
  Physics Letters B 524
  
  Pages: 15-20
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-13640285
[Journal Article] Cosmic inversion : Reconstructing primordial spectrum from CMB anisotropy.2002
- Author(s)
  Makoto Matsumiya, Misao Sasaki, Jun'ichi Yokoyama
- Journal Title
  
  Physical Review D65
  
  Pages: 83007-83007
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-13640285
[Journal Article] New inflation in supergravity with a chaotic initial condition2001
- Author(s)
  Masahide Yamaguchi, Jun'ichi Yokoyama
- Journal Title
  
  Physical Review D 63
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-13640285
[Journal Article] After bulky brane inflation2001
- Author(s)
  Jun'ichi Yokoyama, Yoshiaki Himemoto
- Journal Title
  
  Physical Review D 64
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-13640285
[Journal Article] Cosmological perturbations from multi--field inflation in generalizes Einstein theories2001
- Author(s)
  A.A.Starobinsky, S.Tsujikawa, Jun'ichi Yokoyama
- Journal Title
  
  Nuclear Physics B 610
  
  Pages: 383-410
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-13640285
[Presentation] Postscript 2019 or: How I learned to continue worrying and got involved in KAGRA2023
- Author(s)
  Jun'ichi Yokoyama
- Organizer
  Workshop on fundamental cosmology: From beginning to end"
- Data Source
  KAKENHI-PROJECT-20H05639
[Presentation] Status of KAGRA in September 20222022
- Author(s)
  Jun'ichi Yokoyama
- Organizer
  LVK meeting
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H05639
[Presentation] インフレーションと重力波2022
- Author(s)
  横山順一
- Organizer
  日本物理学会年次大会　シンポジウム
- Invited
- Data Source
  KAKENHI-PROJECT-20H05639
[Presentation] KAGRA観測データへの線形独立成分分析の適用2022
- Author(s)
  小林佑一朗, 粂潤哉, 伊藤洋介, 上野昂, 横山順一, 鷲見貴生, 横澤孝章
- Organizer
  日本物理学会第77回年次大会
- Invited
- Data Source
  KAKENHI-PROJECT-20H05639
[Presentation] 独立成分解析によるKAGRAデータの非線形雑音除去2022
- Author(s)
  粂潤哉, 小林佑一朗, 伊藤洋介, 上野昂, 横山順一, 鷲見貴生, 横澤孝章
- Organizer
  日本物理学会第77回年次大会
- Invited
- Data Source
  KAKENHI-PROJECT-20H05639
[Presentation] KAGRA toward O4 and beyond2022
- Author(s)
  Jun'ichi Yokoyama
- Organizer
  15th Asia Pacific Physics Conference
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H05639
[Presentation] Quest for the smallness of the primordial non-Gaussianity2021
- Author(s)
  J. Yokoyama
- Organizer
  Theoretical Physics at CQuest
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H05639
[Presentation] Modified gravity in cosmology and gravitational wave physics2021
- Author(s)
  J. Yokoyama
- Organizer
  CQuest Workshop
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H05639
[Presentation] Quantum aspects of inflationary cosmology2021
- Author(s)
  J. Yokoyama
- Organizer
  1st international symposium on trans-scale quantum science
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H05639
[Presentation] Inflationary cosmology: its quantum nature2021
- Author(s)
  J. Yokoyama
- Organizer
  Interntational Conference on Frontier of Physics
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H05639
[Presentation] ピークカウント法における球対称ゆらぎの扱いとその物理的帰結2021
- Author(s)
  渡慶次孝気、横山順一
- Organizer
  日本物理学会第76回年次大会
- Data Source
  KAKENHI-PROJECT-20H05639
[Presentation] オフライン解析によるKAGRAデータの雑音除去2021
- Author(s)
  粂潤哉, 伊藤洋介, 横山順一, 鷲見貴生, 横澤孝章, KAGRA collaboration
- Organizer
  日本物理学会第76回年次大会
- Data Source
  KAKENHI-PROJECT-20H05639
[Presentation] Gravitational waves from the early universe2020
- Author(s)
  J. Yokoyama
- Organizer
  Korea-Japan joint session of KPS meeting
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H05639
[Presentation] Gravitational waves as a new probe of the universe2020
- Author(s)
  J. Yokoyama
- Organizer
  38th SPP conference
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H05639
[Presentation] 磁場によるバリオン非対称生成シナリオに対する、バリオン揺らぎからの制限2020
- Author(s)
  内田経夫, 鎌田耕平, 横山順一
- Organizer
  日本物理学会秋季大会
- Data Source
  KAKENHI-PROJECT-20H00151
[Presentation] 真空崩壊に伴う粒子生成とその帰結2020
- Author(s)
  羽柴聡一朗, 山田悠介, 横山順一
- Organizer
  日本物理学会秋季大会
- Data Source
  KAKENHI-PROJECT-20H00151
[Presentation] Dark matter and baryon number generation in quintessential inflation2020
- Author(s)
  横山順一
- Organizer
  Japan-Netherlands symposium on Gravity & Cosmology
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-20H05248
[Presentation] Mixed Higgs R^2 inflation2020
- Author(s)
  横山順一
- Organizer
  7th Korea-Japan workshop on dark energy
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-20H05248
[Presentation] Mixed Higgs R2 inflation2020
- Author(s)
  J. Yokoyama
- Organizer
  7th Korea-Japahn workshop on dark energy
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H05639
[Presentation] 右巻ニュートリノによる宇宙物質総生成2020
- Author(s)
  横山順一
- Organizer
  新学術地下宇宙研究会
- Data Source
  KAKENHI-PUBLICLY-20H05248
[Presentation] 原始ブラックホールの新しい質量関数と密度揺らぎの粗視化に伴うフィルター関数依存性2020
- Author(s)
  渡慶次孝気, 猪又敬, 横山順一
- Organizer
  日本物理学会秋季大会
- Data Source
  KAKENHI-PROJECT-20H00151
[Presentation] Garvitational waves as a probe of the early universe2019
- Author(s)
  横山順一
- Organizer
  APCTP School/Workshop on Gravitational-wave cosmology
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-15H05888
[Presentation] 宇宙論の諸問題とSKA2019
- Author(s)
  横山修一郎
- Organizer
  「銀河進化と遠方宇宙」2019(第五回)
- Invited
- Data Source
  KAKENHI-PLANNED-15H05888
[Presentation] 重力波のサイエンス2019
- Author(s)
  横山順一
- Organizer
  CRC将来計画タウンミーティング
- Invited
- Data Source
  KAKENHI-PROJECT-15H02082
[Presentation] Gravitational waves as a probe of the history of the universe2019
- Author(s)
  横山順一
- Organizer
  NORDITA program ``Gravitational waves from the early universe''
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H02082
[Presentation] The effectiveness of Independent Component Analysis with iKAGRA data : continuous waves2019
- Author(s)
  粂潤哉　関口豊和　森﨑宗一郎　伊藤洋介　横山順一
- Organizer
  KAGRA 22nd f2f meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H02082
[Presentation] ホルンデスキー理論における静的球対称時空の角度方向摂動に対する安定性2019
- Author(s)
  田原弘章、小林努、横山順一
- Organizer
  日本物理学会2019年秋季大会
- Data Source
  KAKENHI-PROJECT-15H02082
[Presentation] 独立成分解析によるKAGRAデータの雑音除去2019
- Author(s)
  粂潤哉、関口豊和、森崎宗一郎、伊藤洋介、横山順一
- Organizer
  日本物理学会2019年秋季大会
- Data Source
  KAKENHI-PROJECT-15H02082
[Presentation] Application of independent component analysis to KAGRA data2019
- Author(s)
  J. Kume, T. Sekiguchi, Y. Itoh, S. Morisaki and J. Yokoyama
- Organizer
  GWPAW 2019
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H02082
[Presentation] Gravitational waves as a probe of the history of the universe2019
- Author(s)
  横山順一
- Organizer
  NORDITA program on gravitational waves from the early universe
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-15H05888
[Presentation] Garvitational waves as a probe of the early universe2019
- Author(s)
  横山順一
- Organizer
  APCTP School/Workshop on Gravitational-wave cosmology
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H02082
[Presentation] Clustering of primordial black holes2018
- Author(s)
  Shuichiro Yokoyama
- Organizer
  The 2nd Korea-Japan bilateral workshop on String Axion Cosmology
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-15H05888
[Presentation] Approaches to inflationary cosmology2018
- Author(s)
  Jun'ichi Yokoyama
- Organizer
  Summer School at Democritos Institute
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H02082
[Presentation] Reheating and spontaneous cogenesis after G-inflation2018
- Author(s)
  Jun'ichi Yokoyama
- Organizer
  Joint Canada Asia Pacific Conference on General Relativity and Relativistic Astrophysics
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H02082
[Presentation] Micro black hole remnant and Planckian interacting dark matter2018
- Author(s)
  Jun'ichi Yokoyama
- Organizer
  CosPA2018
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-15H05888
[Presentation] Dark energy - related activities in observational cosmology group, Nagoya University2018
- Author(s)
  Shuichiro Yokoyama
- Organizer
  The 4th KMI International Symposium (KMI2019)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-15H05888
[Presentation] インフレーションからキネーション時の重力的ダークマター生成2018
- Author(s)
  横山順一
- Organizer
  インフレーション小研究会
- Data Source
  KAKENHI-PROJECT-15H02082
[Presentation] Micro black hole remnant and Planckian interacting dark matter2018
- Author(s)
  Jun'ichi Yokoyama
- Organizer
  CosPA2018
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H02082
[Presentation] Reheating and spontaneous cogenesis after G-inflation2018
- Author(s)
  Jun'ichi Yokoyama
- Organizer
  Joint Canada Asia Pacific Conference on General Relativity and Relativistic Astrophysics
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-15H05888
[Presentation] Gravitational wave data analysis with the independent component analysis2018
- Author(s)
  Jun'ichi Yokoyama
- Organizer
  KAGRA data analysis workshop
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H02082
[Presentation] 暗黒物質としての原始ブラックホールと重力波直接観測2018
- Author(s)
  横山修一郎
- Organizer
  第１７回DECIGOワークショップ
- Invited
- Data Source
  KAKENHI-PLANNED-15H05888
[Presentation] Approaches to inflationary cosmology2018
- Author(s)
  Jun'ichi Yokoyama
- Organizer
  Summer School at Democritos Institute
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-15H05888
[Presentation] Self-anisotropizing inflationary universe in Horndeski theory and beyond2018
- Author(s)
  Jun'ichi Yokoyama
- Organizer
  7th International Conference on New Frontiers in Physics (ICNFP2018)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-15H05888
[Presentation] Self-anisotropizing inflationary universe in Horndeski theory and beyond2018
- Author(s)
  Jun'ichi Yokoyama
- Organizer
  7th International Conference on New Frontiers in Physics (ICNFP2018)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H02082
[Presentation] A new constraint on PBH abundance and its implications2018
- Author(s)
  Shuichiro Yokoyama
- Organizer
  The 2nd NRF-JSPS workshop in particle physics, cosmology and gravitation
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-15H05888
[Presentation] インフレーションからキネーション時の重力的ダークマター生成2018
- Author(s)
  横山順一
- Organizer
  インフレーション小研究会
- Invited
- Data Source
  KAKENHI-PLANNED-15H05888
[Presentation] Creation of the inflationary universe out of a black2017
- Author(s)
  J. Yokoyama
- Organizer
  International Conference on Gravitation and Cosmology
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H02082
[Presentation] Inflation (and dark energy): Large or Small?2017
- Author(s)
  J. Yokoyama
- Organizer
  4th Korea-Japan joint workshop on Dark Energy at KMI
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H02082
[Presentation] Gインフレーションの再加熱2017
- Author(s)
  横山順一
- Organizer
  日本物理学会
- Data Source
  KAKENHI-PROJECT-15H02082
[Presentation] The Universe after G-inflation2017
- Author(s)
  J. Yokoyama
- Organizer
  Dark Side of the Universe
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H02082
[Presentation] Creation of the inflationary universe out of a black hole2017
- Author(s)
  J. Yokoyama
- Organizer
  The First Symposium of the BRICS Association on Gravity
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H02082
[Presentation] Spontaneous genesis after G inflation'2017
- Author(s)
  J. Yokoyama
- Organizer
  3rd LeCosPA symposium ``Cosmic Prospects''
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H02082
[Presentation] Approaches to inflationary cosmology2017
- Author(s)
  J. Yokoyama
- Organizer
  5th international meeting on frontiers of physics
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H02082
[Presentation] SUSY inflation? What else?'2016
- Author(s)
  Jun'ichi Yokoyama
- Organizer
  The 24th International Conference on Supersymmetry and Unification of Fundamental Interactions (SUSY 2016)
- Place of Presentation
  Melborne, Australia
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-15H05888
[Presentation] Tensor perturbations in spatially covariant gravity2016
- Author(s)
  J. Yokoyama
- Organizer
  CosPA　2016
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H02082
[Presentation] Tensor perturbations in spatially covariant gravity2016
- Author(s)
  J. Yokoyama
- Organizer
  CosPA2016
- Place of Presentation
  Sydney　(Australia)
- Year and Date
  2016-11-28
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H02082
[Presentation] Gravitational radiation and CMB anisotropy from cosmic strings created during inflation2016
- Author(s)
  J. Yokoyama
- Organizer
  Cosmic strings at Brazil
- Place of Presentation
  San Carlos （Brazil)
- Year and Date
  2016-02-16
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H02082
[Presentation] 初期宇宙と重力2016
- Author(s)
  横山順一
- Organizer
  理論天文学宇宙物理学懇談会シンポジウム
- Invited
- Data Source
  KAKENHI-PROJECT-15H02082
[Presentation] SUSY inflation? What else?2016
- Author(s)
  J. Yokoyama
- Organizer
  SUSY2016
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H02082
[Presentation] Gravitational waves from the early Universe2015
- Author(s)
  J. Yokoyama
- Organizer
  CosPA2015
- Place of Presentation
  大田(韓国)
- Year and Date
  2015-10-05
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H02082
[Presentation] Birth of the inflationary universe and tensor perturbation2015
- Author(s)
  J. Yokoyama
- Organizer
  2nd LeCosPA symposium
- Place of Presentation
  台北(台湾)
- Year and Date
  2015-12-17
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H02082
[Presentation] Discussion for the Future Direction of Inflationary Cosmology2015
- Author(s)
  Yokoyama Jun'ichi
- Organizer
  B-mode Cosmology Workshop
- Place of Presentation
  KEK(つくば市)
- Year and Date
  2015-02-19
- Invited
- Data Source
  KAKENHI-PLANNED-24103006
[Presentation] Galilean genesis of the inflationary universe2015
- Author(s)
  J. Yokoyama
- Organizer
  Gordon conference on string theory and cosmology
- Place of Presentation
  香港(中国)
- Year and Date
  2015-06-01
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H02082
[Presentation] Discussion for the Future Direction of Inflationary Cosmology2015
- Author(s)
  Yokoyama Jun'ichi
- Organizer
  B-mode Cosmology Workshop
- Place of Presentation
  KEK
- Year and Date
  2015-02-19
- Invited
- Data Source
  KAKENHI-PROJECT-23340058
[Presentation] Galilean creation of the inflationary universe2015
- Author(s)
  J. Yokoyama
- Organizer
  COSMO15
- Place of Presentation
  Warsaw(Poland)
- Year and Date
  2015-09-11
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H02082
[Presentation] 原始重力波直接検出への期待2014
- Author(s)
  横山順一
- Organizer
  日本物理学会シンポジウム
- Place of Presentation
  佐賀大学
- Year and Date
  2014-09-19
- Invited
- Data Source
  KAKENHI-PUBLICLY-25103504
[Presentation] Gravitational Waves: Near Future, Far Future2014
- Author(s)
  Yokoyama Jun'ichi
- Organizer
  CosPA2014
- Place of Presentation
  オークランド大学
- Year and Date
  2014-12-11
- Invited
- Data Source
  KAKENHI-PROJECT-23340058
[Presentation] Prospects of determination of T_R by DECIGO2014
- Author(s)
  Yokoyama Jun'ichi
- Organizer
  COSMO2014
- Place of Presentation
  シカゴ大学会議場
- Year and Date
  2014-08-26
- Data Source
  KAKENHI-PROJECT-23340058
[Presentation] Prospects of determination of T_R by DECIGO2014
- Author(s)
  Yokoyama Jun'ichi
- Organizer
  COSMO2014
- Place of Presentation
  シカゴ大学,シカゴ,USA
- Year and Date
  2014-08-26
- Data Source
  KAKENHI-PLANNED-24103006
[Presentation] Gravitational Waves:Near Future, Far Future2014
- Author(s)
  Yokoyama Jun'ichi
- Organizer
  CosPA2014
- Place of Presentation
  オークランド大学,オークランド,ニュージーランド
- Year and Date
  2014-12-11
- Invited
- Data Source
  KAKENHI-PLANNED-24103006
[Presentation] Inflationary Magnetogenesis2014
- Author(s)
  Yokoyama Jun'ichi
- Organizer
  Primordial Universe After Planck
- Place of Presentation
  パリ天体物理学研究所
- Year and Date
  2014-12-17
- Invited
- Data Source
  KAKENHI-PROJECT-23340058
[Presentation] 原始重力波直接検出への期待2014
- Author(s)
  横山順一
- Organizer
  日本物理学会秋季大会
- Place of Presentation
  佐賀大学
- Year and Date
  2014-09-19
- Invited
- Data Source
  KAKENHI-PROJECT-23340058
[Presentation] 初期宇宙と重力波2014
- Author(s)
  横山順一
- Organizer
  DECIGO検討会
- Place of Presentation
  京都大学
- Year and Date
  2014-10-26
- Data Source
  KAKENHI-PUBLICLY-25103504
[Presentation] Inflationary Magnetogenesis2014
- Author(s)
  Yokoyama Jun'ichi
- Organizer
  Primordial Universe After Planck
- Place of Presentation
  パリ天体物理学研究所,パリ,フランス
- Year and Date
  2014-12-17
- Invited
- Data Source
  KAKENHI-PLANNED-24103006
[Presentation] Gravitational Waves: Near Future, Far Future2014
- Author(s)
  Yokoyama Jun'ichi
- Organizer
  CosPA2014
- Place of Presentation
  オークランド大学
- Year and Date
  2014-12-11
- Invited
- Data Source
  KAKENHI-PUBLICLY-25103504
[Presentation] G inflation2013
- Author(s)
  Jun'ichi Yokoyama
- Organizer
  APCosPA winter school and workshop
- Place of Presentation
  Taiwan University, Taiwan
- Data Source
  KAKENHI-PLANNED-21111006
[Presentation] G inflation2013
- Author(s)
  J. Yokoyama
- Organizer
  APCosPA winter school and workshop
- Place of Presentation
  Taiwan University、台北、中華人民共和国
- Invited
- Data Source
  KAKENHI-PROJECT-23340058
[Presentation] Higgs condensation as an unwanted curvaton2012
- Author(s)
  J. Yokoyama
- Organizer
  COSMO2012
- Place of Presentation
  ITP Beijing, China
- Year and Date
  2012-09-13
- Invited
- Data Source
  KAKENHI-PLANNED-21111006
[Presentation] Reheating after inflation2012
- Author(s)
  J. Yokoyama
- Organizer
  APCosPA winter school and workshop
- Place of Presentation
  台湾大学、台北、中華民国
- Invited
- Data Source
  KAKENHI-PROJECT-23340058
[Presentation] G-inflation2010
- Author(s)
  J.Yokoyama
- Organizer
  Beyond Standard Models and Dark Sides of Our Universe
- Place of Presentation
  上海交通大学(中国)
- Year and Date
  2010-11-19
- Data Source
  KAKENHI-PLANNED-21111006
[Presentation] Cosmological constraints on time variation of the fundamental constants2010
- Author(s)
  J.Yokoyama
- Organizer
  Fundamental Physics using Atoms 2010
- Place of Presentation
  大阪大学
- Year and Date
  2010-08-08
- Data Source
  KAKENHI-PLANNED-21111006
[Presentation] Gravitational waves as a proble of the early Universe2010
- Author(s)
  J.Yokoyama
- Organizer
  Gravitational Waves 2010
- Place of Presentation
  ミネソタ大学(米)
- Year and Date
  2010-10-15
- Data Source
  KAKENHI-PROJECT-19340054
[Presentation] Gravitational waves as a proble of the early Universe2010
- Author(s)
  J.Yokoyama
- Organizer
  Gravitational Waves 2010
- Place of Presentation
  ミネソタ大学,米国
- Year and Date
  2010-10-15
- Data Source
  KAKENHI-PLANNED-21111006
[Presentation] Gravitational waves as a proble of the early Universe2010
- Author(s)
  横山順一
- Organizer
  Gravitational Waves 2010
- Place of Presentation
  University of Minnesota
- Year and Date
  2010-10-15
- Data Source
  KAKENHI-PROJECT-19340054
[Presentation] Gravitational wave constraints on the abundance of primordial black holes2010
- Author(s)
  J.Yokoyama
- Organizer
  11th Asia Pacific Physics Conference
- Place of Presentation
  上海光大会展中心(中国)
- Year and Date
  2010-11-16
- Data Source
  KAKENHI-PLANNED-21111006
[Presentation] m_ν and weff in f(R) gravity2010
- Author(s)
  横山順一
- Organizer
  The observational pursuit of dark energy
- Place of Presentation
  California Institute for Technology
- Year and Date
  2010-10-08
- Data Source
  KAKENHI-PROJECT-19340054
[Presentation] Cosmological constraints on time variation of the fundamental constants2010
- Author(s)
  横山順一
- Organizer
  Fundamental Physics using Atoms 2010
- Place of Presentation
  大阪大学
- Year and Date
  2010-08-08
- Data Source
  KAKENHI-PROJECT-19340054
[Presentation] m \nu and w_eff in f(R) gravity2010
- Author(s)
  J.Yokoyama
- Organizer
  The Observational Pursuit of Dark Energy after Astro2010
- Place of Presentation
  カリフォルニア工科大学(米)
- Year and Date
  2010-10-08
- Data Source
  KAKENHI-PROJECT-19340054
[Presentation] Gravitational wave constraints on the abundance of primordial black holes2010
- Author(s)
  J.Yokoyama
- Organizer
  11th Asia Pacific Physics Conference
- Place of Presentation
  上海光大会展中心(中)
- Year and Date
  2010-11-16
- Data Source
  KAKENHI-PROJECT-19340054
[Presentation] インフレーションと重力波2010
- Author(s)
  横山順一
- Organizer
  日本物理学会年次大会
- Place of Presentation
  岡山大学
- Year and Date
  2010-03-22
- Data Source
  KAKENHI-PROJECT-19340054
[Presentation] Phantom crossing and anomalous growth index of density flucuations in f(R) gravity2010
- Author(s)
  J.Yokoyama
- Organizer
  Hot topics in modern cosmology
- Place of Presentation
  カーゲース科学研究所(仏)
- Year and Date
  2010-05-10
- Data Source
  KAKENHI-PROJECT-19340054
[Presentation] m_￥nu and w_eff in f(R) gravity2010
- Author(s)
  J.Yokoyama
- Organizer
  The Observational Pursuit of Dark Energy after Astro2010
- Place of Presentation
  カリフォルニア工科大学,米国
- Year and Date
  2010-10-08
- Data Source
  KAKENHI-PLANNED-21111006
[Presentation] G-inflation2010
- Author(s)
  横山順一
- Organizer
  Beyond Standard Models and Dark Sides of Our Universe
- Place of Presentation
  上海交通大学
- Year and Date
  2010-11-19
- Data Source
  KAKENHI-PROJECT-19340054
[Presentation] G-inflation2010
- Author(s)
  J.Yokoyama
- Organizer
  Beyond Standard Models and Dark Sides of Our Universe
- Place of Presentation
  上海交通大学(中)
- Year and Date
  2010-11-19
- Data Source
  KAKENHI-PROJECT-19340054
[Presentation] Phantom crossing and anomalous growth index of density flucuations in f(R) gravity2010
- Author(s)
  J.Yokoyama
- Organizer
  Hot topics in modern cosmology
- Place of Presentation
  カーゲース科学研究所,フランス
- Year and Date
  2010-05-10
- Data Source
  KAKENHI-PLANNED-21111006
[Presentation] インフレーションと重力波2010
- Author(s)
  横山順一
- Organizer
  日本物理学会
- Place of Presentation
  岡山大学
- Year and Date
  2010-03-22
- Data Source
  KAKENHI-PROJECT-19340054
[Presentation] Phantom crossing and anomalous growth index of density flucuations in f(R) gravity2010
- Author(s)
  横山順一
- Organizer
  Hot topics in modern cosmology
- Place of Presentation
  Cargese, France
- Year and Date
  2010-05-10
- Data Source
  KAKENHI-PROJECT-19340054
[Presentation] Gravitational wave constraints on the abundance of primordial black holes2010
- Author(s)
  横山順一
- Organizer
  11th Asia Pacific Physics Conference
- Place of Presentation
  上海光大会展中心
- Year and Date
  2010-11-16
- Data Source
  KAKENHI-PROJECT-19340054
[Presentation] インフレーションと重力波2010
- Author(s)
  横山順一
- Organizer
  日本物理学会シンポジウム
- Place of Presentation
  岡山大学
- Year and Date
  2010-03-22
- Data Source
  KAKENHI-PLANNED-21111006
[Presentation] Gravitational waves and the early Universe2009
- Author(s)
  横山順一
- Organizer
  PASCOS 2009
- Place of Presentation
  DESY, Germany
- Year and Date
  2009-07-09
- Data Source
  KAKENHI-PROJECT-19340054
[Presentation] スペース重力波アンテナDECIGO計画(21)サイエンス12009
- Author(s)
  横山順一, ほか, DECIGOチーム
- Organizer
  日本物理学会秋期大会
- Place of Presentation
  甲南大学
- Year and Date
  2009-09-10
- Data Source
  KAKENHI-PROJECT-19340054
[Presentation] Cosmology with stochastic gravitational waves2009
- Author(s)
  横山順一
- Organizer
  CosPA 2009
- Place of Presentation
  メルボルン大学オーストラリア
- Year and Date
  2009-11-20
- Data Source
  KAKENHI-PROJECT-19340054
[Presentation] Cosmology with stochastic gravitational waves2009
- Author(s)
  横山順一
- Organizer
  Cos PA 2009
- Place of Presentation
  メルボルン大学、オーストラリア
- Year and Date
  2009-11-20
- Data Source
  KAKENHI-PROJECT-19340054
[Presentation] Gravitational waves and the early Universe2009
- Author(s)
  横山順一
- Organizer
  PASCOS2009 DESY
- Place of Presentation
  Germany
- Year and Date
  2009-07-09
- Data Source
  KAKENHI-PROJECT-19340054
[Presentation] インフレーション宇宙を測る2009
- Author(s)
  横山順一
- Organizer
  宇宙創生の物理立ち上げシンポジウム
- Place of Presentation
  東京ステーションコンファレンス
- Year and Date
  2009-10-07
- Data Source
  KAKENHI-PLANNED-21111006
[Presentation] What can we learn about consmophysis by observing only one Universe?2008
- Author(s)
  横山順一
- Organizer
  RESCEU symposium on astroparticle physics and cosmology
- Place of Presentation
  東京大学
- Year and Date
  2008-11-13
- Data Source
  KAKENHI-PROJECT-19340054
[Presentation] Primordial fluctuation spectrum: anomaly found from CMB temperature and polarization data2008
- Author(s)
  J. Yokoyama
- Organizer
  CosPA 2008
- Place of Presentation
  韓国APCTP
- Year and Date
  2008-10-29
- Data Source
  KAKENHI-PROJECT-19340054
[Presentation] What can we learn about cosmophysics by observing only one Universe?2008
- Author(s)
  J. Yokoyama
- Organizer
  RESCEU symposium on astroparticle physics and cosmology
- Place of Presentation
  東京大学
- Year and Date
  2008-11-13
- Data Source
  KAKENHI-PROJECT-19340054
[Presentation] Primordial fluctuation spectrum : anomaly found from CMB temperature and polarization date2008
- Author(s)
  横山順一
- Organizer
  CosPA 2008
- Place of Presentation
  韓国APCTP
- Year and Date
  2008-10-29
- Data Source
  KAKENHI-PROJECT-19340054
[Presentation] 宇宙から素粒子へ2007
- Author(s)
  横山順一
- Organizer
  日本物理学会
- Place of Presentation
  北海道大学
- Year and Date
  2007-09-22
- Data Source
  KAKENHI-PROJECT-19340054
[Presentation] Independent Component Analysis of Gravitational Waves
- Author(s)
  Yokoyama Jun'ichi
- Organizer
  CosPA2014
- Place of Presentation
  オークランド大学
- Year and Date
  2014-12-09 – 2014-12-12
- Data Source
  KAKENHI-PUBLICLY-25103504
[Presentation] 宇宙論における理論的未解決問題
- Author(s)
  横山順一
- Organizer
  HSC研究会
- Place of Presentation
  国立天文台（東京都）
- Invited
- Data Source
  KAKENHI-PROJECT-23340058
[Presentation] Toward the quest for the ultimate theory of the universe by CMB
- Author(s)
  横山順一
- Organizer
  CMB2013
- Place of Presentation
  沖縄科学技術大学院大学（沖縄県）
- Invited
- Data Source
  KAKENHI-PROJECT-23340058
[Presentation] Gravitational modulated reheating
- Author(s)
  横山順一
- Organizer
  CosPA2013
- Place of Presentation
  ホノルルパゴダホテル
- Data Source
  KAKENHI-PLANNED-24103006
[Presentation] Cosmology of the Higgs field
- Author(s)
  横山順一
- Organizer
  PASCOS2013
- Place of Presentation
  台湾大学国際会議場
- Invited
- Data Source
  KAKENHI-PLANNED-24103006
[Presentation] Gravitational modulated reheating in R^2 inflation
- Author(s)
  横山順一
- Organizer
  Cosmological Perturbations Post Planck
- Place of Presentation
  ヘルシンキ大学
- Invited
- Data Source
  KAKENHI-PLANNED-24103006
[Presentation] Gravitational modulated reheating
- Author(s)
  横山順一
- Organizer
  CosPA2013
- Place of Presentation
  ホノルルパゴダホテル, アメリカ合衆国
- Data Source
  KAKENHI-PLANNED-21111006
[Presentation] Issues on f(R) cosmology
- Author(s)
  J. Yokoyama
- Organizer
  DENET-IAP conference on dark energy
- Place of Presentation
  パリ天体物理学研究所、パリ、フランス共和国
- Invited
- Data Source
  KAKENHI-PROJECT-23340058
[Presentation] ALMA and variation of the fundamental constants of physics
- Author(s)
  横山順一
- Organizer
  東大フォーラムワークショップ
- Place of Presentation
  チリ大学
- Invited
- Data Source
  KAKENHI-PLANNED-24103006
[Presentation] G inflation and its nongaussianity
- Author(s)
  J. Yokoyama
- Organizer
  Cosmological nongaussianity workshop
- Place of Presentation
  ミシガン州立大学、アナーバー、アメリカ合衆国
- Invited
- Data Source
  KAKENHI-PROJECT-23340058
[Presentation] Gravitational modulated reheating in R^2 inflation
- Author(s)
  横山順一
- Organizer
  Cosmological Perturbations Post Planck
- Place of Presentation
  ヘルシンキ大学（フィンランド）
- Invited
- Data Source
  KAKENHI-PROJECT-23340058
[Presentation] Generalized G inflation
- Author(s)
  J. Yokoyama
- Organizer
  First LeCosPA symposium
- Place of Presentation
  台湾大学LeCosPA研究所、台北、中華民国
- Invited
- Data Source
  KAKENHI-PROJECT-23340058
[Presentation] G inflation and generalized G inflation
- Author(s)
  J. Yokoyama
- Organizer
  Preplanckian inflation workshop
- Place of Presentation
  ミネソタ大学、ミネアポリス、アメリカ合衆国
- Invited
- Data Source
  KAKENHI-PROJECT-23340058
[Presentation] ALMA and variation of the fundamental constants of physics
- Author(s)
  横山順一
- Organizer
  東大フォーラムワークショップ
- Place of Presentation
  チリ大学, チリ
- Invited
- Data Source
  KAKENHI-PLANNED-21111006
[Presentation] Higgs condensation as an unwanted curvaton
- Author(s)
  J. Yokoyama
- Organizer
  COSMO2012
- Place of Presentation
  ITP, 北京、中華人民共和国
- Data Source
  KAKENHI-PROJECT-23340058
[Presentation] Fine feature in the primordial power spectrum from wrapped brane inflation
- Author(s)
  横山順一
- Organizer
  アジア太平洋物理学会議APPC12
- Place of Presentation
  幕張国際会議場
- Data Source
  KAKENHI-PLANNED-24103006
[Presentation] Confronting non-Gaussian statistics in gravitational wave data analysis
- Author(s)
  横山順一
- Organizer
  新学術領域重力波天体シンポジウム
- Place of Presentation
  東京工業大学（東京都）
- Data Source
  KAKENHI-PROJECT-23340058
[Presentation] Cosmology of the Higgs field
- Author(s)
  横山順一
- Organizer
  PASCOS2013
- Place of Presentation
  国立台湾大学国際会議場（台湾）
- Invited
- Data Source
  KAKENHI-PROJECT-23340058
[Presentation] Gravitational modulated reheating in R^2 inflation
- Author(s)
  横山順一
- Organizer
  Cosmological Perturbations Post Planck
- Place of Presentation
  ヘルシンキ大学、フィンランド
- Invited
- Data Source
  KAKENHI-PLANNED-21111006
[Presentation] Toward the quest for the ultimate theory of the universe by CMB
- Author(s)
  横山順一
- Organizer
  CMB2013
- Place of Presentation
  沖縄科学技術大学院大学
- Invited
- Data Source
  KAKENHI-PLANNED-21111006
[Presentation] Fine feature in the primordial power spectrum from wrapped brane inflation
- Author(s)
  横山順一
- Organizer
  アジア太平洋物理学会議APPC12
- Place of Presentation
  幕張国際会議場
- Data Source
  KAKENHI-PLANNED-21111006
[Presentation] ALMA and variation of the fundamental constants of physics
- Author(s)
  横山順一
- Organizer
  東大フォーラムALMAワークショップ
- Place of Presentation
  チリ大学（チリ）
- Invited
- Data Source
  KAKENHI-PROJECT-23340058
[Presentation] Toward GW detection under non-Gaussian noises
- Author(s)
  横山順一
- Organizer
  重力波データ解析ブートキャンプ
- Place of Presentation
  大阪市立大学梅田サテライト（大阪府）
- Data Source
  KAKENHI-PROJECT-23340058
[Presentation] Fine feature in the primordial power spectrum from wrapped brane inflation
- Author(s)
  横山順一
- Organizer
  アジア太平洋物理学会議APPC12
- Place of Presentation
  幕張国際会議場（千葉県）
- Data Source
  KAKENHI-PROJECT-23340058
[Presentation] Confronting non-Gaussian statistics in gravitational wave data analysis
- Author(s)
  横山順一
- Organizer
  新学術領域シンポジウム
- Place of Presentation
  東京工業大学
- Data Source
  KAKENHI-PLANNED-21111006
[Presentation] Cosmological constraints on primordial black holes
- Author(s)
  J. Yokoyama
- Organizer
  QCD in the LHC era/Egypt-Japan workshop on the early Universe
- Place of Presentation
  MTI University、カイロ、エジプト
- Invited
- Data Source
  KAKENHI-PROJECT-23340058
[Presentation] Cosmology of the Higgs field
- Author(s)
  横山順一
- Organizer
  PASCOS2013
- Place of Presentation
  台湾大学国際会議場，台湾
- Invited
- Data Source
  KAKENHI-PLANNED-21111006
[Presentation] Toward GW detection under non-Gaussian noises
- Author(s)
  横山順一
- Organizer
  重力波データ解析ブートキャンプ
- Place of Presentation
  大阪市立大学梅田サテライト
- Data Source
  KAKENHI-PLANNED-24103006
[Presentation] Confronting non-Gaussian statistics in gravitational wave data analysis
- Author(s)
  横山順一
- Organizer
  新学術領域重力波天体シンポジウム
- Place of Presentation
  東京都　東京工業大学
- Data Source
  KAKENHI-PUBLICLY-25103504
[Presentation] Toward GW detection under non-Gaussian noises
- Author(s)
  横山順一
- Organizer
  重力波データ解析ブートキャンプ
- Place of Presentation
  大阪市立大学梅田サテライト
- Data Source
  KAKENHI-PLANNED-21111006
[Presentation] Higgs condensation as an unwanted curvaton
- Author(s)
  J. Yokoyama
- Organizer
  string cosmology workshop
- Place of Presentation
  幕別グランビリオ会議場（北海道）
- Data Source
  KAKENHI-PROJECT-23340058
[Presentation] f(R) gravity and neutrino mass
- Author(s)
  J. Yokoyama
- Organizer
  CosPA2011
- Place of Presentation
  北京大学、北京、中華人民共和国
- Invited
- Data Source
  KAKENHI-PROJECT-23340058
[Presentation] Confronting non-Gaussian statistics in gravitational wave data analysis
- Author(s)
  横山順一
- Organizer
  新学術領域シンポジウム
- Place of Presentation
  東京工業大学
- Data Source
  KAKENHI-PLANNED-24103006
[Presentation] Toward the quest for the ultimate theory of the universe by CMB
- Author(s)
  横山順一
- Organizer
  CMB2013
- Place of Presentation
  沖縄科学技術大学院大学
- Invited
- Data Source
  KAKENHI-PLANNED-24103006
[Presentation] G-inflation
- Author(s)
  J. Yokoyama
- Organizer
  Sorvey APC conference
- Place of Presentation
  APC、パリ、フランス共和国
- Invited
- Data Source
  KAKENHI-PROJECT-23340058
[Presentation] 原始重力波直接検出への期待
- Author(s)
  横山順一
- Organizer
  日本物理学会秋季大会
- Place of Presentation
  佐賀大学（佐賀市）
- Year and Date
  2014-09-18 – 2014-09-21
- Invited
- Data Source
  KAKENHI-PLANNED-24103006
[Presentation] Toward GW detection under non-Gaussian noises
- Author(s)
  横山順一
- Organizer
  重力波データ解析ブートキャンプ
- Place of Presentation
  大阪府　大阪市立大学梅田サテライト
- Data Source
  KAKENHI-PUBLICLY-25103504

1. KAWASAKI Masahiro (50202031)

# of Collaborated Projects: 4 results

# of Collaborated Products: 1 results
2. SASAKI Misao (70162386)

# of Collaborated Projects: 3 results

# of Collaborated Products: 2 results
3. KODAMA Hideo (40161947)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
4. TANAKA Takahiro (40281117)

# of Collaborated Projects: 3 results

# of Collaborated Products: 4 results
5. 伊藤洋介 (60443983)

# of Collaborated Projects: 3 results

# of Collaborated Products: 8 results
6. カンノンキップ (50777886)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
7. YAMAGUCHI Masahiro (10222366)

# of Collaborated Projects: 2 results

# of Collaborated Products: 13 results
8. MUKOHYAMA Hinji (40396809)

# of Collaborated Projects: 2 results

# of Collaborated Products: 1 results
9. TANABASHI Masaharu (00270398)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
10. MOROI Takeo (60322997)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
11. SHIBATA Masaru (80252576)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
12. SHIROMIZU Tetsuya (10282716)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
13. SODA Jiro (00222076)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
14. NAKAMURA Takashi (80155837)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
15. YAMAGUCHI Masahide (80383511)

# of Collaborated Projects: 2 results

# of Collaborated Products: 10 results
16. NAKAYAMA Kazunori (90596652)

# of Collaborated Projects: 2 results

# of Collaborated Products: 1 results
17. SETO Naoki (80462191)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
18. SATO Katsuhiko (00111914)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
19. 茂山俊和 (70211951)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
20. HIKASA Kenichi (20208739)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
21. ISHIKAWA Hiroshi (20291247)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
22. NAKAO Ken-ichi (90263061)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
23. TSUJIKAWA Shinji (30318802)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
24. KITAZAWA Yoshihisa (10195258)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
25. CHIBA Takeshi (40324602)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
26. KOHRI Kazunori (50565819)

# of Collaborated Projects: 1 results

# of Collaborated Products: 5 results
27. TAKAHASHI Fuminobu (60503878)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
28. NOZZWA Masato (60547321)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
29. TARUYA Atsushi (40334239)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
30. SUTO Yasushi (20206569)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
31. SUGIYAMA Naoshi (70222057)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
32. TORU Tsuribe (60335338)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
33. Kotake Kei (20435506)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
34. Suwa Yudai (40610811)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
35. 前田恵一 (70199610)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
36. 高橋智 (60432960)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
37. 山田章一 (80251403)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
38. 井岡邦仁 (80402759)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
39. 仏坂健太 (50867033)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
40. 道村唯太 (80747006)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
41. WU YI-PENG

# of Collaborated Projects: 1 results

# of Collaborated Products: 6 results
42. KOBAYASHI Tsutomu

# of Collaborated Projects: 0 results

# of Collaborated Products: 3 results
43. 横山修一郎

# of Collaborated Projects: 0 results

# of Collaborated Products: 5 results
44. 松原隆彦

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
45. 鎌田耕平

# of Collaborated Projects: 0 results

# of Collaborated Products: 7 results
46. 鷲見貴生

# of Collaborated Projects: 0 results

# of Collaborated Products: 2 results
47. 須山輝明

# of Collaborated Projects: 0 results

# of Collaborated Products: 10 results
48. 真貝寿明

# of Collaborated Projects: 0 results

# of Collaborated Products: 4 results
49. 田代寛之

# of Collaborated Projects: 0 results

# of Collaborated Products: 2 results
50. 山内大介

# of Collaborated Projects: 0 results

# of Collaborated Products: 2 results
51. 多田祐一郎

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
52. 藤田智弘

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
53. 齋川賢一

# of Collaborated Projects: 0 results

# of Collaborated Products: 3 results
54. LAKE MatthewJames

# of Collaborated Projects: 0 results

# of Collaborated Products: 2 results

YOKOYAMA JUNICHI 横山 順一

YOKOYAMA Junichi 横山 順一

YOKOYAMA Jun'ichi 横山 順一

Research Projects

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Quantum perturbation theory in the formation of primordial black holesPrincipal Investigator

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Development of multi-band gravitational wave astrophysicsPrincipal Investigator

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Genesis of all matters in the universe from right-handed neutrinosPrincipal Investigator

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Inclusive study on gravitational-wave astrophysicsPrincipal Investigator

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Gravitational wave radiation from binary primordial black holes and its cosmological consequencesPrincipal Investigator

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Developing multiwavelength gravitational wave astrophysicsPrincipal Investigator

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非ガウスノイズを取り入れた重力波データ解析方法の研究Principal Investigator

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Establishing Gravitational Wave CosmologyPrincipal Investigator

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Precision cosmology beyond the cosmic variancePrincipal Investigator

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YOKOYAMA JUNICHI 横山順一

YOKOYAMA Junichi 横山順一

YOKOYAMA Jun'ichi 横山順一