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Hamaguchi Koichi  濱口 幸一

… Alternative Names

HAMAGUCHI Koichi  濱口 幸一

濱口 幸一  ハマグチ コウイチ

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Researcher Number 80431899
Other IDs
  • ORCIDhttps://orcid.org/0000-0002-4371-6645
Affiliation (Current) 2025: 東京大学, 大学院理学系研究科(理学部), 准教授
Affiliation (based on the past Project Information) *help 2016 – 2024: 東京大学, 大学院理学系研究科(理学部), 准教授
2012 – 2015: 東京大学, 理学(系)研究科(研究院), 准教授
2013: 東京大学, 理学系研究科, 准教授
2009 – 2012: The University of Tokyo, 大学院・理学系研究科, 准教授
2010 – 2011: 東京大学, 理学系研究科, 准教授
2006: The University of Tokyo, 大学院・理学系研究科, 准教授
Review Section/Research Field
Principal Investigator
Particle/Nuclear/Cosmic ray/Astro physics / Basic Section 15010:Theoretical studies related to particle-, nuclear-, cosmic ray and astro-physics / Science and Engineering
Except Principal Investigator
Science and Engineering / Particle/Nuclear/Cosmic ray/Astro physics / Transformative Research Areas, Section (II)
Keywords
Principal Investigator
超対称性理論 / 標準模型を超える物理 / 暗黒物質 / LHC / 宇宙の物質反物質非対称性 / 初期宇宙論 / 陽子崩壊 / 大統一理論 / アクシオン / 超新星 … More / 中性子星状態方程式 / 中性子星表面温度 / 中性子星 / ニュートリノ質量 / 標準模型を超える素粒子模型 / 素粒子の標準模型を超える物理 / ニュートリノ質量の起源 / 超対称標準模型 / ミューオン異常磁気能率 / 長寿命荷電粒子 / 初期宇宙 / 宇宙の再加熱温度 / 超対称性模 / 準安定荷電粒子 / 素粒子(理論) / Large Hadron Collider / 高エネルギー衝突実験 / グラビティーノ … More
Except Principal Investigator
暗黒物質 / 宇宙の物質反物質非対称性 / ニュートリノ質量 / 標準模型を超える物理 / 右巻きニュートリノ / 超新星ニュートリノ / 二重ベータ崩壊 / LHC / 地球ニュートリノ / 地下 / TPC / 素粒子実験 / 宇宙線実験 / 粒子検出器 / 低放射能技術 / 地下実験 / ビームテスト / ボトムクォーク / 放射線耐性 / ボトムクォークジェット / シリコンピクセル検出器 / ピクセル検出器 / 第3世代 / シリコン検出器 / 湯川結合 / 第3世代クォーク / ヒッグス / 非対称暗黒物質 / 拡張輻射ニュートリノ質量模型 / 拡張輻射シーソー模型 / Leptogenesis機構 / レプトジェネシス機構 / 宇宙のリオン数非対称性 / 超対称性理論 / 輻射シーソー模型 / Axion / アクシオン / 超対称性 / レプトジェネシス / 宇宙のバリオン数非対称性 / ニュートリノ / 極低放射能 / 標準模型を超える素粒子物理 / 初期宇宙 Less
  • Research Projects

    (14 results)
  • Research Products

    (179 results)
  • Co-Researchers

    (40 People)
  •  大統一スケールの素粒子物理を探る素粒子現象論・宇宙論Principal Investigator

    • Principal Investigator
      濱口 幸一
    • Project Period (FY)
      2024 – 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
  •  Theoretical research to elucidate the origin of matter and the evolution of the universe

    • Principal Investigator
      佐藤 亮介
    • Project Period (FY)
      2024 – 2028
    • Research Category
      Grant-in-Aid for Transformative Research Areas (A)
    • Review Section
      Transformative Research Areas, Section (II)
    • Research Institution
      Osaka University
  •  Theoretical study of dark matter search using neutron starsPrincipal Investigator

    • Principal Investigator
      Hamaguchi Koichi
    • Project Period (FY)
      2020 – 2023
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Review Section
      Basic Section 15010:Theoretical studies related to particle-, nuclear-, cosmic ray and astro-physics
    • Research Institution
      The University of Tokyo
  •  ミューオン異常磁気能率と標準模型を超える物理Principal Investigator

    • Principal Investigator
      濱口 幸一
    • Project Period (FY)
      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
  •  Unraveling the history of the universe and matter evolution with underground physics

    • Principal Investigator
      Inoue Kunio
    • Project Period (FY)
      2019 – 2023
    • Research Category
      Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
    • Review Section
      Science and Engineering
    • Research Institution
      Tohoku University
  •  Theoretical research on new particle physics models and the evolution of the early universe unravelling the origin of matterPrincipal Investigator

    • Principal Investigator
      Hamaguchi Koichi
    • Project Period (FY)
      2019 – 2023
    • 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
  •  Dark matter direct search with a negative-ion time-projection-chamber

    • Principal Investigator
      Miuchi Kentaro
    • Project Period (FY)
      2016 – 2019
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      Particle/Nuclear/Cosmic ray/Astro physics
    • Research Institution
      Kobe University
  •  Revealing the history of the universe with underground particle and nuclear research

    • Principal Investigator
      Inoue Kunio
    • Project Period (FY)
      2014 – 2018
    • Research Category
      Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
    • Review Section
      Science and Engineering
    • Research Institution
      Tohoku University
  •  Unraveling the origin of matter and the evolution of the Universe

    • Principal Investigator
      Yanagida Tsutomu
    • Project Period (FY)
      2014 – 2018
    • 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
  •  Research of Higgs mechanism and search for New Physics using the 3rd generation quakrs

    • Principal Investigator
      Hanagaki Kazunori
    • Project Period (FY)
      2014 – 2017
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      Particle/Nuclear/Cosmic ray/Astro physics
    • Research Institution
      High Energy Accelerator Research Organization
      Osaka University
  •  Dark matter models and their application to cosmology and collider phenomenologyPrincipal Investigator

    • Principal Investigator
      Hamaguchi Koichi
    • Project Period (FY)
      2014 – 2017
    • Research Category
      Grant-in-Aid for Young Scientists (B)
    • Research Field
      Particle/Nuclear/Cosmic ray/Astro physics
    • Research Institution
      The University of Tokyo
  •  New particle physics models and cosmological scenarios based on the LHC experiments

    • Principal Investigator
      YANAGIDA Tsutomu
    • Project Period (FY)
      2010 – 2013
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      Particle/Nuclear/Cosmic ray/Astro physics
    • Research Institution
      The University of Tokyo
  •  Metastable charged particles in physics beyond the Standard Model, and their cosmology and LHC phenomenology.Principal Investigator

    • Principal Investigator
      HAMAGUCHI Koichi
    • Project Period (FY)
      2009 – 2012
    • Research Category
      Grant-in-Aid for Young Scientists (B)
    • Research Field
      Particle/Nuclear/Cosmic ray/Astro physics
    • Research Institution
      The University of Tokyo
  •  グラビティーノが拓く新しい物理Principal Investigator

    • Principal Investigator
      濱口 幸一
    • Project Period (FY)
      2006 – 2007
    • Research Category
      Grant-in-Aid for Young Scientists (Start-up)
    • Research Field
      Particle/Nuclear/Cosmic ray/Astro physics
    • Research Institution
      The University of Tokyo

All 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 Other

All Journal Article Presentation

  • [Journal Article] Vortex creep heating in neutron stars2024

    • Author(s)
      Fujiwara Motoko、Hamaguchi Koichi、Nagata Natsumi、Ramirez-Quezada Maura E.
    • Journal Title

      Journal of Cosmology and Astroparticle Physics

      Volume: 2024 Issue: 03 Pages: 051-051

    • DOI

      10.1088/1475-7516/2024/03/051

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21K13916, KAKENHI-PLANNED-19H05810, KAKENHI-PROJECT-20H01897
  • [Journal Article] Vortex creep heating vs. dark matter heating in neutron stars2024

    • Author(s)
      Fujiwara Motoko、Hamaguchi Koichi、Nagata Natsumi、Ramirez-Quezada Maura E.
    • Journal Title

      Physics Letters B

      Volume: 848 Pages: 138341-138341

    • DOI

      10.1016/j.physletb.2023.138341

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21K13916, KAKENHI-PLANNED-19H05810, KAKENHI-PROJECT-20H01897
  • [Journal Article] Axion quality problem and nonminimal gravitational coupling in the Palatini formulation2023

    • Author(s)
      Cheong Dhong Yeon、Hamaguchi Koichi、Kanazawa Yoshiki、Lee Sung Mook、Nagata Natsumi、Park Seong Chan
    • Journal Title

      Physical Review D

      Volume: 108 Issue: 1 Pages: 015007-015007

    • DOI

      10.1103/physrevd.108.015007

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21K13916, KAKENHI-PLANNED-19H05810, KAKENHI-PROJECT-20H01897
  • [Journal Article] Thermal leptogenesis in the minimal gauged $$ \textrm{U}{(1)}_{L_{\mu }-{L}_{\tau }} $$ model2023

    • Author(s)
      Granelli A.、Hamaguchi K.、Nagata N.、Ramirez-Quezada M. E.、Wada J.
    • Journal Title

      Journal of High Energy Physics

      Volume: 2023 Issue: 9 Pages: 079-079

    • DOI

      10.1007/jhep09(2023)079

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21K13916, KAKENHI-PROJECT-22KJ1050, KAKENHI-PLANNED-19H05810, KAKENHI-PROJECT-20H01897
  • [Journal Article] Probing new physics in the vector-like lepton model by lepton electric dipole moments2023

    • Author(s)
      Hamaguchi Koichi、Nagata Natsumi、Osaki Genta、Tseng Shih-Yen
    • Journal Title

      Journal of High Energy Physics

      Volume: 2023 Issue: 1 Pages: 100-121

    • DOI

      10.1007/jhep01(2023)100

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-21K13916, KAKENHI-PROJECT-20J22214, KAKENHI-PLANNED-19H05810, KAKENHI-PROJECT-20H01897
  • [Journal Article] Minimal Nambu-Goldstone-Higgs model in supersymmetric SU(5) revisited2023

    • Author(s)
      Hamaguchi Koichi、Hor Shihwen、Nagata Natsumi
    • Journal Title

      Physical Review D

      Volume: 107 Issue: 3 Pages: 035016-035016

    • DOI

      10.1103/physrevd.107.035016

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21K13916, KAKENHI-PLANNED-18H05542, KAKENHI-PROJECT-22KJ1022, KAKENHI-PLANNED-19H05810, KAKENHI-PROJECT-20H01897
  • [Journal Article] Revisiting Affleck-Dine leptogenesis with light sleptons2023

    • Author(s)
      Enomoto Kazuki、Hamaguchi Koichi、Kamada Kohei、Wada Juntaro
    • Journal Title

      Journal of Cosmology and Astroparticle Physics

      Volume: 2023 Issue: 07 Pages: 003-003

    • DOI

      10.1088/1475-7516/2023/07/003

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-22KJ1050, KAKENHI-PLANNED-19H05810, KAKENHI-PROJECT-20H01897
  • [Journal Article] Probing the L_mu - L_tau gauge boson at the MUonE experiment2022

    • Author(s)
      Asai Kento、Hamaguchi Koichi、Nagata Natsumi、Tseng Shih-Yen、Wada Juntaro
    • Journal Title

      Physical Review D

      Volume: 106 Issue: 5 Pages: 1-7

    • DOI

      10.1103/physrevd.106.l051702

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-21K13916, KAKENHI-PROJECT-20J22214, KAKENHI-PROJECT-21K20365, KAKENHI-PLANNED-18H05542, KAKENHI-PLANNED-18H05543, KAKENHI-PLANNED-19H05810, KAKENHI-PROJECT-20H01897, KAKENHI-PROJECT-22KJ1050
  • [Journal Article] Neutron star heating in dark matter models for the muon g-2 discrepancy2022

    • Author(s)
      Hamaguchi Koichi、Nagata Natsumi、Ramirez-Quezada Maura E.
    • Journal Title

      Journal of High Energy Physics

      Volume: 2022 Issue: 10 Pages: 088-088

    • DOI

      10.1007/jhep10(2022)088

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-21K13916, KAKENHI-PLANNED-18H05542, KAKENHI-PLANNED-19H05810, KAKENHI-PROJECT-20H01897
  • [Journal Article] Axion quality problem alleviated by nonminimal coupling to gravity2022

    • Author(s)
      Hamaguchi Koichi、Kanazawa Yoshiki、Nagata Natsumi
    • Journal Title

      Physical Review D

      Volume: 105 Issue: 7 Pages: 076008-076008

    • DOI

      10.1103/physrevd.105.076008

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-21K13916, KAKENHI-PROJECT-22KJ0559, KAKENHI-PLANNED-18H05542, KAKENHI-PLANNED-19H05810
  • [Journal Article] Capture of electroweak multiplet dark matter in neutron stars2022

    • Author(s)
      Fujiwara Motoko、Hamaguchi Koichi、Nagata Natsumi、Zheng Jiaming
    • Journal Title

      Physical Review D

      Volume: 106 Issue: 5 Pages: 055031-055031

    • DOI

      10.1103/physrevd.106.055031

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21K13916, KAKENHI-PLANNED-18H05542, KAKENHI-PLANNED-19H05810, KAKENHI-PROJECT-20H01897
  • [Journal Article] Studying squark mass spectrum through gluino decay at 100 TeV future hadron colliders2021

    • Author(s)
      Chigusa So、Hamaguchi Koichi、Moroi Takeo、Niki Atsuya、Ono Kosaku
    • Journal Title

      Physics Letters B

      Volume: 817 Pages: 136332-136332

    • DOI

      10.1016/j.physletb.2021.136332

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-20J00046, KAKENHI-PROJECT-20H01897, KAKENHI-PLANNED-19H05810
  • [Journal Article] Supersymmetric interpretation of the muon g-2 anomaly2021

    • Author(s)
      Endo Motoi、Hamaguchi Koichi、Iwamoto Sho、Kitahara Teppei
    • Journal Title

      Journal of High Energy Physics

      Volume: 2021 Issue: 7 Pages: 075-075

    • DOI

      10.1007/jhep07(2021)075

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K17681, KAKENHI-PUBLICLY-21H00086, KAKENHI-PROJECT-19K14706, KAKENHI-PROJECT-20H01897, KAKENHI-PLANNED-19H05810, KAKENHI-PROJECT-23K20847
  • [Journal Article] Atomic form factors and inverse Primakoff scattering of axion2021

    • Author(s)
      Abe Tomohiro、Hamaguchi Koichi、Nagata Natsumi
    • Journal Title

      Physics Letters B

      Volume: 815 Pages: 136174-136174

    • DOI

      10.1016/j.physletb.2021.136174

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-17K14270, KAKENHI-PROJECT-20H01897, KAKENHI-PLANNED-19H05810
  • [Journal Article] Leptogenesis in the minimal gauged U(1)Lμ-Lτ model and the sign of the cosmological baryon asymmetry2020

    • Author(s)
      Asai Kento、Hamaguchi Koichi、Nagata Natsumi、Tseng Shih-Yen
    • Journal Title

      Journal of Cosmology and Astroparticle Physics

      Volume: 2020 Issue: 11 Pages: 013-013

    • DOI

      10.1088/1475-7516/2020/11/013

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PLANNED-19H05810, KAKENHI-PROJECT-19J13812, KAKENHI-PROJECT-17K14270, KAKENHI-PROJECT-20H01897, KAKENHI-PROJECT-20J22214
  • [Journal Article] Supernova-scope for the direct search of Supernova axions2020

    • Author(s)
      Ge Shao-Feng、Hamaguchi Koichi、Ichimura Koichi、Ishidoshiro Koji、Kanazawa Yoshiki、Kishimoto Yasuhiro、Nagata Natsumi、Zheng Jiaming
    • Journal Title

      Journal of Cosmology and Astroparticle Physics

      Volume: 2020 Issue: 11 Pages: 059-059

    • DOI

      10.1088/1475-7516/2020/11/059

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-19H05810, KAKENHI-PROJECT-17K14270, KAKENHI-PROJECT-20H01897
  • [Journal Article] R-symmetric flipped SU(5)2020

    • Author(s)
      Hamaguchi Koichi、Hor Shihwen、Nagata Natsumi
    • Journal Title

      Journal of High Energy Physics

      Volume: 2020 Issue: 11 Pages: 1-1

    • DOI

      10.1007/jhep11(2020)140

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PLANNED-19H05810, KAKENHI-PROJECT-17K14270, KAKENHI-PLANNED-18H05542, KAKENHI-PROJECT-20H01897
  • [Journal Article] Muon g-2 vs LHC Run 2 in supersymmetric models2020

    • Author(s)
      Endo Motoi、Hamaguchi Koichi、Iwamoto Sho、Kitahara Teppei
    • Journal Title

      Journal of High Energy Physics

      Volume: 2020 Issue: 4 Pages: 165-165

    • DOI

      10.1007/jhep04(2020)165

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19K14706, KAKENHI-PROJECT-16H03991, KAKENHI-PLANNED-19H05810
  • [Journal Article] Dark matter heating vs. rotochemical heating in old neutron stars2019

    • Author(s)
      Hamaguchi Koichi、Nagata Natsumi、Yanagi Keisuke
    • Journal Title

      Physics Letters B

      Volume: 795 Pages: 484-489

    • DOI

      10.1016/j.physletb.2019.06.060

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-17K14270, KAKENHI-PROJECT-16H02189, KAKENHI-PROJECT-18J10202
  • [Journal Article] Limit on the axion decay constant from the cooling neutron star in Cassiopeia A2018

    • Author(s)
      Hamaguchi Koichi、Nagata Natsumi、Yanagi Keisuke、Zheng Jiaming
    • Journal Title

      Physical Review D

      Volume: 98 Issue: 10 Pages: 103015-103015

    • DOI

      10.1103/physrevd.98.103015

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K14270, KAKENHI-PLANNED-26104009, KAKENHI-PROJECT-18J10202, KAKENHI-PLANNED-18H05542
  • [Journal Article] The swampland conjecture and the Higgs expectation value2018

    • Author(s)
      Hamaguchi Koichi、Ibe Masahiro、Moroi Takeo
    • Journal Title

      Journal of High Energy Physics

      Volume: 2018 Issue: 12 Pages: 023-023

    • DOI

      10.1007/jhep12(2018)023

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K03608, KAKENHI-PLANNED-26104009, KAKENHI-PROJECT-16H03991, KAKENHI-PLANNED-16H06490, KAKENHI-ORGANIZER-18H05535, KAKENHI-PLANNED-18H05542
  • [Journal Article] Supersymmetric Flaxion2018

    • Author(s)
      Yohei Ema, Daisuke Hagihara, Koichi Hamaguchi, Takeo Moroi, Kazunori Nakayama
    • Journal Title

      Journal of High Energy Physics

      Volume: 2018 Issue: 4 Pages: 094-094

    • DOI

      10.1007/jhep04(2018)094

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-15J06574, KAKENHI-PROJECT-18K03609, KAKENHI-PLANNED-15H05888, KAKENHI-PLANNED-26104009, KAKENHI-PROJECT-16H02189, KAKENHI-PLANNED-17H06359
  • [Journal Article] Predictions for the neutrino parameters in the minimal gauged U(1)_{L_mu -L_tau} model2017

    • Author(s)
      K. Asai, K. Hamaguchi and N. Nagata
    • Journal Title

      The European Physical Journal C

      Volume: 77 Issue: 11 Pages: 763-763

    • DOI

      10.1140/epjc/s10052-017-5348-x

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-17K14270, KAKENHI-PROJECT-26800123, KAKENHI-PLANNED-26104009
  • [Journal Article] Flaxion: a minimal extension to solve puzzles in the standard model2017

    • Author(s)
      Y. Ema, K. Hamaguchi, T. Moroi and K. Nakayama
    • Journal Title

      Journal of High Energy Physics

      Volume: 1701 Issue: 1 Pages: 096-096

    • DOI

      10.1007/jhep01(2017)096

    • Peer Reviewed / Acknowledgement Compliant / Open Access
    • Data Source
      KAKENHI-PROJECT-26247042, KAKENHI-PROJECT-15J06574, KAKENHI-PROJECT-26400239, KAKENHI-PROJECT-26800121, KAKENHI-PROJECT-26800123, KAKENHI-PLANNED-16H06490, KAKENHI-PLANNED-26104009
  • [Journal Article] Gravitino/axino as decaying dark matter and cosmological tensions2017

    • Author(s)
      Hamaguchi Koichi、Nakayama Kazunori、Tang Yong
    • Journal Title

      Physics Letters B

      Volume: 772 Pages: 415-419

    • DOI

      10.1016/j.physletb.2017.06.071

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-15H05888, KAKENHI-ORGANIZER-17H06357, KAKENHI-PROJECT-16H02189, KAKENHI-PROJECT-26247038, KAKENHI-PROJECT-26247042, KAKENHI-PROJECT-26800121, KAKENHI-PROJECT-26800123, KAKENHI-PLANNED-17H06359, KAKENHI-PLANNED-26104009
  • [Journal Article] Probing minimal SUSY scenarios in the light of muon g-2 and dark matter2017

    • Author(s)
      M. Endo, K. Hamaguchi, S. Iwamoto and K. Yanagi
    • Journal Title

      Journal of High Energy Physics

      Volume: 1706 Issue: 6 Pages: 031-031

    • DOI

      10.1007/jhep06(2017)031

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K17681, KAKENHI-PROJECT-16H02189, KAKENHI-PROJECT-26247038, KAKENHI-PROJECT-16H03991, KAKENHI-PROJECT-26800123, KAKENHI-PLANNED-26104009
  • [Journal Article] Affleck-Dine Leptogenesis with Varying Peccei-Quinn Scale2017

    • Author(s)
      K.~J. Bae, H. Baer, K. Hamaguchi and K. Nakayama
    • Journal Title

      Journal of High Energy Physics

      Volume: 1702 Issue: 2 Pages: 017-017

    • DOI

      10.1007/jhep02(2017)017

    • Peer Reviewed / Acknowledgement Compliant / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26247042, KAKENHI-PROJECT-26800121, KAKENHI-PROJECT-26800123, KAKENHI-PLANNED-26104009
  • [Journal Article] Probing the origin of 750 GeV diphoton excess with the precision measurements at the ILC2016

    • Author(s)
      Kyu Jung Bae, Koichi Hamaguchi, Takeo Moroi, Keisuke Yanagi
    • Journal Title

      Phys. Lett. B

      Volume: B759 Pages: 575-582

    • DOI

      10.1016/j.physletb.2016.06.026

    • Peer Reviewed / Acknowledgement Compliant / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26800123, KAKENHI-PLANNED-26104009, KAKENHI-PROJECT-26247038
  • [Journal Article] Prospects for Higgs- and Z-resonant Neutralino Dark Matter.2016

    • Author(s)
      Koichi Hamaguchi, Kazuya Ishikawa.
    • Journal Title

      Physical Review D

      Volume: 93 Issue: 5 Pages: 055009-055009

    • DOI

      10.1103/physrevd.93.055009

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-26800123, KAKENHI-PLANNED-26104009, KAKENHI-PROJECT-26247038
  • [Journal Article] From the 750 GeV diphoton resonance to multilepton excesses2016

    • Author(s)
      Kyu Jung Bae, Chuan-Ren Chen, Koichi Hamaguchi, Ian Low
    • Journal Title

      Phys.Rev. D

      Volume: 94 Issue: 1 Pages: 015035-015035

    • DOI

      10.1103/physrevd.94.015035

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16H02189, KAKENHI-PROJECT-26800123, KAKENHI-PLANNED-26104009
  • [Journal Article] Diphhoton Excess and Running Couplings2016

    • Author(s)
      K.J. Bae, M. Endo, K. Hamaguchi and T. Moroi
    • Journal Title

      Phys. Lett. B

      Volume: 757 Pages: 493-500

    • DOI

      10.1016/j.physletb.2016.04.031

    • Peer Reviewed / Acknowledgement Compliant / Open Access
    • Data Source
      KAKENHI-PLANNED-23104008, KAKENHI-PROJECT-16K17681, KAKENHI-PROJECT-26800123, KAKENHI-PLANNED-26104009
  • [Journal Article] Models of a 750 GeV quarkonium and the LHC excesses2016

    • Author(s)
      Koichi Hamaguchi, Seng Pei Liew
    • Journal Title

      Phys.Rev. D

      Volume: 94 Issue: 3 Pages: 035012-035012

    • DOI

      10.1103/physrevd.94.035012

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16H02189, KAKENHI-PROJECT-14J08099, KAKENHI-PLANNED-26104009, KAKENHI-PROJECT-26247038
  • [Journal Article] Models of a 750 GeV quarkonium and the LHC excesses2016

    • Author(s)
      Koichi Hamaguchi, Seng Pei Liew
    • Journal Title

      Phys.Rev. D

      Volume: D94 Pages: 035012-035012

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-26800123
  • [Journal Article] AMS-02 Antiprotons from Annihilating or Decaying Dark Matter2015

    • Author(s)
      Koichi Hamaguchi, Takeo Moroi, Kazunori Nakayama
    • Journal Title

      Phys.Lett.

      Volume: B747 Pages: 523-528

    • DOI

      10.1016/j.physletb.2015.06.041

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-26400239, KAKENHI-PROJECT-26800121, KAKENHI-PROJECT-26800123, KAKENHI-PLANNED-26104009, KAKENHI-PROJECT-26247042
  • [Journal Article] How to decontaminate overlapping fat jets.2015

    • Author(s)
      Koichi Hamaguchi, Seng Pei Liew, Martin Stoll.
    • Journal Title

      Physical Review D

      Volume: 92 Issue: 1 Pages: 015012-015012

    • DOI

      10.1103/physrevd.92.015012

    • Peer Reviewed / Acknowledgement Compliant / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26800123, KAKENHI-PLANNED-26104009, KAKENHI-PROJECT-26247038, KAKENHI-PROJECT-14J08099
  • [Journal Article] Reconstructing Supersymmetric Contribution to Muon Anomalous Magnetic Dipole Moment at ILC2014

    • Author(s)
      Motoi Endo, Koich Hamaguchi, Sho Iwamoto, Teppei Kitahara, Takeo Moroi
    • Journal Title

      Physics Letter B

      Volume: 728 Pages: 274-281

    • DOI

      10.1016/j.physletb.2013.11.068

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-13J01386, KAKENHI-PROJECT-22244021, KAKENHI-PROJECT-22540263, KAKENHI-PLANNED-23104008, KAKENHI-PROJECT-23740172
  • [Journal Article] Testing the Minimal Direct Gauge Mediation at the LHC2014

    • Author(s)
      Koichi Hamaguchi, Masahiro Ibe, Tsutomu T. Yanagida, Norimi Yokozaki
    • Journal Title

      Physical Review D

      Volume: 90 Issue: 1 Pages: 015027-015027

    • DOI

      10.1103/physrevd.90.015027

    • Peer Reviewed / Acknowledgement Compliant / Open Access
    • Data Source
      KAKENHI-PROJECT-24740151, KAKENHI-PROJECT-26247038, KAKENHI-PROJECT-26800123
  • [Journal Article] Isospin-Violating Dark Matter with Colored Mediators2014

    • Author(s)
      Koichi Hamaguchi, Seng Pei Liew, Takeo Moroi, Yasuhiro Yamamoto
    • Journal Title

      Journal of High Energy Physics

      Volume: 1405 Issue: 5 Pages: 86-86

    • DOI

      10.1007/jhep05(2014)086

    • Peer Reviewed / Acknowledgement Compliant / Open Access
    • Data Source
      KAKENHI-PROJECT-14J08099, KAKENHI-PROJECT-26800123
  • [Journal Article] Reconstructing Supersymmetric Contribution to Muon Anomalous Magnetic Dipole Moment at ILC2014

    • Author(s)
      Motoi Endo, Koichi Hamaguchi, Sho Iwamoto, Teppei Kitahara, Takeo Moroi
    • Journal Title

      Phys.Lett.

      Volume: B728 Pages: 274-281

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22244021
  • [Journal Article] Muon g-2 vs LHC in Supersymmetric Models2014

    • Author(s)
      Motoi Endo, Koichi Hamaguchi, Sho Iwamoto, Takahiro Yoshinaga
    • Journal Title

      Journal of High Energy Physics

      Volume: 2014 Issue: 1 Pages: 1-123

    • DOI

      10.1007/jhep01(2014)123

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-13J01386, KAKENHI-PROJECT-13J10486, KAKENHI-PROJECT-22244021, KAKENHI-PROJECT-23740172
  • [Journal Article] Muon g-2 vs LHC in Supersymmetric Models2014

    • Author(s)
      Motoi Endo, Koichi Hamaguchi,Sho Iwamoto, Takahiro Yoshinaga
    • Journal Title

      JHEP

      Volume: 1401 Pages: 123-123

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22244021
  • [Journal Article] Reconstruction of Vector-like Top Partner from Fully Hadronic Final States2014

    • Author(s)
      Motoi Endo, Koichi Hamaguchi, Kazuya Ishikawa, Martin Stoll
    • Journal Title

      Physical Review D

      Volume: 90 Issue: 5 Pages: 055027-055027

    • DOI

      10.1103/physrevd.90.055027

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-23740172, KAKENHI-PROJECT-26800123
  • [Journal Article] Complexified Starobinsky inflation in supergravity in the light of recent BICEP2 result2014

    • Author(s)
      濱口幸一、諸井健夫、寺田隆広
    • Journal Title

      Physics Letters B

      Volume: 733 Pages: 305-308

    • DOI

      10.1016/j.physletb.2014.05.006

    • Peer Reviewed / Acknowledgement Compliant / Open Access
    • Data Source
      KAKENHI-PROJECT-14J10619, KAKENHI-PLANNED-23104008, KAKENHI-PROJECT-26800123
  • [Journal Article] Gauge mediation models with vectorlike matters at the LHC2013

    • Author(s)
      Motoi Endo, Koichi Hamaguchi, Kazuya Ishikawa, Sho Iwamoto, Norimi Yokozaki
    • Journal Title

      Journal of High Energy Physics

      Volume: 2013 Issue: 1 Pages: 181-202

    • DOI

      10.1007/jhep01(2013)181

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-10J08132, KAKENHI-PROJECT-12J07523, KAKENHI-PROJECT-21740164, KAKENHI-PROJECT-23740172
  • [Journal Article] Probing Bino contribution to muon g -22013

    • Author(s)
      Motoi Endo, Koichi Hamaguchi, Teppei Kitahara, Takahiro Yoshinaga
    • Journal Title

      JHEP

      Volume: 1311 Pages: 13-13

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22244021
  • [Journal Article] Axino dark matter with R-parity violation and 130 GeV gamma-ray lineBy Motoi Endo2013

    • Author(s)
      Motoi Endo, Koichi Hamaguchi, Seng Pei Liew, Kyohei Mukaida, Kazunori Nakayama
    • Journal Title

      Phys.Lett. B

      Volume: 721 Pages: 111-117

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21740164
  • [Journal Article] Probing Bino Contribution to Muon g-22013

    • Author(s)
      遠藤基、濱口幸一、北原鉄平、吉永尊洸
    • Journal Title

      JHEP

      Volume: 1311 Issue: 11 Pages: 13-13

    • DOI

      10.1007/jhep11(2013)013

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-13J10486, KAKENHI-PROJECT-22244021, KAKENHI-PROJECT-23740172
  • [Journal Article] Constraints on Hidden Photon Models from Electron g-2 and Hydrogen Spectroscopy By Motoi Endo2012

    • Author(s)
      Motoi Endo, Koichi Hamaguchi, Go Mishima.
    • Journal Title

      Phys.Rev. D

      Volume: 86 Issue: 9 Pages: 95029-95029

    • DOI

      10.1103/physrevd.86.095029

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21740164, KAKENHI-PROJECT-23740172
  • [Journal Article] Vacuum stability bound on extended GMSB models2012

    • Author(s)
      Motoi Endo, Koichi Hamaguchi, Sho Iwamoto, Norimi Yokozaki
    • Journal Title

      Journal of High Energy Physics

      Volume: 2012 Issue: 6 Pages: 158-180

    • DOI

      10.1007/jhep06(2012)060

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-10J08132, KAKENHI-PROJECT-12J07523, KAKENHI-PROJECT-21740164
  • [Journal Article] Higgs mass, muon g-2, and LHC prospects in gauge mediation models with vectorlike matters2012

    • Author(s)
      Motoi Endo, Koichi Hamaguchi, Sho Iwamoto, Nor imi Yokozaki
    • Journal Title

      Physical Review D

      Volume: 85 Issue: 9 Pages: 95011-95011

    • DOI

      10.1103/physrevd.85.095012

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-10J08132, KAKENHI-PROJECT-21740164
  • [Journal Article] A Solution to the mu/Bmu Problem in Gauge Mediation with Hidden Gauge Symmetry By Koichi Hamaguchi2012

    • Author(s)
      Koichi Hamaguchi, Kazunori Nakayama, Norimi Yokozaki
    • Journal Title

      JHEP

      Volume: 1208 Issue: 8 Pages: 6-6

    • DOI

      10.1007/jhep08(2012)006

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21740164, KAKENHI-PROJECT-22244030, KAKENHI-PLANNED-21111006
  • [Journal Article] NMSSM in gauge-mediated SUSY breaking without domain wall problem2012

    • Author(s)
      K.Hamaguchi, K.Nakayama, N.Yokozaki
    • Journal Title

      Physics Letters B

      Volume: 708 Issue: 1-2 Pages: 100-106

    • DOI

      10.1016/j.physletb.2012.01.027

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-21111006, KAKENHI-PROJECT-21740164, KAKENHI-PROJECT-22244030
  • [Journal Article] Scalar Decay into Gravitinos in thePresence of D-term SUSY BreakingBy Motoi Endo2012

    • Author(s)
      Motoi Endo, Koichi Hamaguchi, Takahiro Terada.
    • Journal Title

      Phys.Rev. D

      Volume: 86 Issue: 8 Pages: 83543-83543

    • DOI

      10.1103/physrevd.86.083543

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21740164, KAKENHI-PROJECT-23740172
  • [Journal Article] Boltzmann equation for non-equilibrium particles and its application to non-thermal dark matter productionBy Koichi Hamaguchi2012

    • Author(s)
      Koichi Hamaguchi, Takeo Moroi, Kyohei Mukaida.
    • Journal Title

      JHEP

      Volume: 1201 Issue: 1 Pages: 83-83

    • DOI

      10.1007/jhep01(2012)083

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21740164
  • [Journal Article] Higgs mass and muon anomalous magnetic moment in the U (1) -extended MSSM2012

    • Author(s)
      Motoi Endo, Koichi Hamaguchi, Sho Iwamoto, Kazunori Nakayama, Norimi Yokozaki
    • Journal Title

      Physical Review D

      Volume: 85 Issue: 9 Pages: 95006-95006

    • DOI

      10.1103/physrevd.85.095006

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-10J08132, KAKENHI-PROJECT-21740164, KAKENHI-PROJECT-22244030, KAKENHI-PLANNED-21111006
  • [Journal Article] Higgs mass and muon anomalous magnetic moment in supersymmetric models with vectorlike matters2011

    • Author(s)
      Motoi Endo, Koichi Hamaguchi, Sho Iwamoto
    • Journal Title

      Physical Review D

      Volume: 84 Issue: 7 Pages: 75017-75017

    • DOI

      10.1103/physrevd.84.075017

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-10J08132, KAKENHI-PROJECT-21740164, KAKENHI-PROJECT-23740172
  • [Journal Article] Stau Kinks at the LHC2011

    • Author(s)
      Shoji Asai, Yuya Azuma, Motoi Endo, Koichi Hamaguchi, Sho Iwamoto
    • Journal Title

      Journal of High Energy Physics

      Volume: 12 Issue: 12 Pages: 41-41

    • DOI

      10.1007/jhep12(2011)041

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-10J08132, KAKENHI-PROJECT-21740164, KAKENHI-PLANNED-23104003
  • [Journal Article] Soft leptogenesis and gravitino dark matter in gauge mediation2011

    • Author(s)
      K.Hamaguchi, N.Yokozaki
    • Journal Title

      Physics Letters B

      Volume: 694 Pages: 398-401

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21740164
  • [Journal Article] Soft leptogenesis and gravitino dark matter in gauge mediationBy2011

    • Author(s)
      Koichi Hamaguchi, N. Yokozaki
    • Journal Title

      Int. J. Mod. Phys. D

      Volume: 20 Issue: 08 Pages: 1533-1538

    • DOI

      10.1142/s0218271811019700

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21740164
  • [Journal Article] Stau Kinks at the LHC2011

    • Author(s)
      Shoji Asai, Yuya Azuma, Motoi Endo, Koichi Hamaguchi, Sho Iwamoto
    • Journal Title

      JHEP

      Volume: 1112 Pages: 41-41

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22244021
  • [Journal Article] Soft Leptogenesis and Gravitino DarkMatter in Gauge Mediation2011

    • Author(s)
      Koichi Hamaguchi, Norimi Yokozaki
    • Journal Title

      Phys.Lett. B

      Volume: 694 Issue: 4-5 Pages: 398-401

    • DOI

      10.1016/j.physletb.2010.10.031

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21740164
  • [Journal Article] Low-Scale Gauge Mediation andComposite Messenger Dark MatterBy Koichi Hamaguchi2010

    • Author(s)
      Koichi Hamaguchi, Eita Nakamura, Satoshi Shirai, Tsutomu T. Yanagida
    • Journal Title

      JHEP

      Volume: 1004 Issue: 4 Pages: 119-119

    • DOI

      10.1007/jhep04(2010)119

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21740164
  • [Journal Article] Lepton Flavor Violation and Cosmological Constraints on R-parity Violation2010

    • Author(s)
      M.Endo, K.Hamaguchi, S.Iwamoto
    • Journal Title

      Journal of Cosmology and Astroparticle Physics 1002

      Pages: 32-32

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21740164
  • [Journal Article] Probing High Reheating Temperature Scenarios at the LHC with Long-Lived Staus2010

    • Author(s)
      M.Endo, K.Hamaguchi, K.Nakaji
    • Journal Title

      Journal of High Energy Physics

      Volume: 1011

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21740164
  • [Journal Article] Lepton Flavor Violation and Cosmological Constraints on R-parity ViolationBy Motoi Endo2010

    • Author(s)
      Motoi Endo, Koichi Hamaguchi, Sho Iwamoto
    • Journal Title

      JCAP

      Volume: 1002 Issue: 02 Pages: 32-32

    • DOI

      10.1088/1475-7516/2010/02/032

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21740164
  • [Journal Article] Probing High Reheating Temperature Scenarios at the LHC with Long-Lived Staus By Motoi Endo2010

    • Author(s)
      Motoi Endo, Koichi Hamaguchi, Kouhei Nakaji
    • Journal Title

      JHEP

      Volume: 1011 Issue: 11 Pages: 4-4

    • DOI

      10.1007/jhep11(2010)004

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21740164
  • [Journal Article] Non-thermal Gravitino Dark Matter in Gauge Mediation2009

    • Author(s)
      K.Hamaguchi, R.Kitano, F.Takahashi
    • Journal Title

      Journal of High Energy Physics 0909

      Pages: 127-127

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21740164
  • [Journal Article] Non-thermal Gravitino Dark Matter inGauge MediationBy Koichi Hamaguchi2009

    • Author(s)
      Koichi Hamaguchi, Ryuichiro Kitano, Fuminobu Takahashi
    • Journal Title

      JHEP

      Volume: 0909 Issue: 09 Pages: 127-127

    • DOI

      10.1088/1126-6708/2009/09/127

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21740164
  • [Journal Article] Decaying gravitino dark matter and an upper bound on the gluino mass By Koichi Hamaguchi2009

    • Author(s)
      Koichi Hamaguchi, Fuminobu Takahashi, T.T. Yanagida
    • Journal Title

      Phys.Lett. B

      Volume: 677 Issue: 1-2 Pages: 59-61

    • DOI

      10.1016/j.physletb.2009.04.070

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21740164
  • [Journal Article] Inverse Problem of Cosmic-RayElectron/Positron from Dark MatterBy Koichi Hamaguchi2009

    • Author(s)
      Koichi Hamaguchi, Kouhei Nakaji, Eita Nakamura
    • Journal Title

      Phys.Lett. B

      Volume: 680 Issue: 2 Pages: 172-178

    • DOI

      10.1016/j.physletb.2009.08.044

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21740164
  • [Journal Article] Measuring lifetimes of long-lived charged massive particles stopped in LHC detectors2009

    • Author(s)
      S.Asai, K.Hamaguchi, S.Shirai
    • Journal Title

      Physical Review Letters 103

      Pages: 141803-141803

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21740164
  • [Journal Article] Measuring lifetimes of long-livedcharged massive particles stopped in LHCdetectors By Shoji Asai2009

    • Author(s)
      Shoji Asai, Koichi Hamaguchi, Satoshi Shirai
    • Journal Title

      Phys.Lett. B

      Volume: 103 Issue: 14 Pages: 141803-141803

    • DOI

      10.1103/physrevlett.103.141803

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21740164
  • [Journal Article] Dark matter model selection and the ATIC/PPB-BETS anomaly2009

    • Author(s)
      Chuan-Ren Chen, Koichi Hamaguchi, Mihoko M. Nojiri, Funlinobu Takahashi and S. Torii J. Cosmol
    • Journal Title

      Astropart. Phys

      Volume: JCAPO5 Issue: 05 Pages: 15-15

    • DOI

      10.1088/1475-7516/2009/05/015

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21224006, KAKENHI-PROJECT-21740164
  • [Journal Article] Supersymmetric Inflation of Dynamical Origin2008

    • Author(s)
      K. Hamaguchi, k. -I. Izawa, H. Nakajim
    • Journal Title

      Physics Letters B 662

      Pages: 208-212

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18840012
  • [Journal Article] Seesaw Neutrinos from the Heterotic String2007

    • Author(s)
      W. Buchmuller, K. Hamaguchi, O. Lebedev, S. Ramos-Sanchez, M. Ratz
    • Journal Title

      Physical Review Letters 99

      Pages: 21601-21601

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18840012
  • [Journal Article] Prospects to study a long-lived charged next lightest supersymmetricparticle at the LHC.2007

    • Author(s)
      K. Hamaguchi, M. M. Nojiri, A. de Roeck
    • Journal Title

      Journal of High Energy Physics 0703

      Pages: 46-46

    • Data Source
      KAKENHI-PROJECT-18840012
  • [Journal Article] Determining the mass for an ultralight gravitino at LHC2007

    • Author(s)
      K. Hamaguchi, S. Shirai, T. T. Yanagida
    • Journal Title

      Physics Letters B 663

      Pages: 86-94

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18840012
  • [Journal Article] Gravitino Dark Matter in R-Parity Breaking Vacua.2007

    • Author(s)
      W. Buchmuller, L. Covi, K. Hamaguchi A. Ibarra, T. T. Yanagida
    • Journal Title

      Journal of High Energy Physics 0703

      Pages: 37-37

    • Data Source
      KAKENHI-PROJECT-18840012
  • [Journal Article] Composite messenger baryon as a cold dark matter2007

    • Author(s)
      K. Hamaguchi, S. Shirai, T. T. Yanagida
    • Journal Title

      Physics Letters B 654

      Pages: 110-112

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18840012
  • [Journal Article] Determining the mass for a light gravitino2007

    • Author(s)
      K. Hamaguchi, S. Shirai, T. T. Yanagida
    • Journal Title

      Physics Letters B 651

      Pages: 44-48

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18840012
  • [Journal Article] Stau-catalyzed 6Li production in big-bang nucleosynthesis2007

    • Author(s)
      K. Hamaguchi, T. Hatsuda, M. Kamimura, Y. Kino, T. T. Yanagida
    • Journal Title

      Physics Letters B 650

      Pages: 268-274

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18840012
  • [Journal Article] Moduli/Inflaton Mixing with Supersymmetry Breaking Field.2006

    • Author(s)
      M. Endo, K. Hamaguchi, F. Takahashi
    • Journal Title

      Physical Review D 74

      Pages: 23531-23531

    • Data Source
      KAKENHI-PROJECT-18840012
  • [Journal Article] Eluding the BBN constraints on the stable gravitino.2006

    • Author(s)
      W. Buchmuller, K. Hamaguchi, M. Ibe, T. T. Yanagida
    • Journal Title

      Physics Letters B 643

      Pages: 124-124

    • Data Source
      KAKENHI-PROJECT-18840012
  • [Journal Article] Moduli-induced gravitino problem.2006

    • Author(s)
      M. Endo, K. Hamaguchi, F. Takahashi
    • Journal Title

      Physical Review Letters 96

      Pages: 211301-211301

    • Data Source
      KAKENHI-PROJECT-18840012
  • [Presentation] Supernova-scope for the Direct Search of Supernova Axions2023

    • Author(s)
      Koichi Hamaguchi
    • Organizer
      Windows on the Universe, 30th Anniversary of the Rencontres du Vietnam
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-20H01897
  • [Presentation] Supernova-scope for the Direct Search of Supernova Axions2023

    • Author(s)
      Koichi Hamaguchi
    • Organizer
      Windows on the Universe, 30th Anniversary of the Rencontres du Vietnam
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-19H05810
  • [Presentation] Neutrino Theory2022

    • Author(s)
      Koichi Hamaguchi
    • Organizer
      Japan-Korea Joint Symposium, Prospect of Neutrino Physics (online)
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-19H05810
  • [Presentation] Neutrino Theory2022

    • Author(s)
      Koichi Hamaguchi
    • Organizer
      Japan-Korea Joint Symposium, Prospect of Neutrino Physics (online)
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-20H01897
  • [Presentation] Supernova-scope for the Direct Search of Supernova Axions2022

    • Author(s)
      Koichi Hamaguchi
    • Organizer
      2022 Chung-Ang University BSM Workshop (online)
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-19H05810
  • [Presentation] Supernova-scope for the Direct Search of Supernova Axions2022

    • Author(s)
      Koichi Hamaguchi
    • Organizer
      2022 Chung-Ang University BSM Workshop (online)
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-20H01897
  • [Presentation] Supernova-scope for the Direct Search of Supernova Axions2021

    • Author(s)
      Koichi Hamaguchi
    • Organizer
      Darkness on the table, APCTP (Hybrid)
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-19H05810
  • [Presentation] チュートリアル:レプトジェネシス(とニュートリノレス二重ベータ崩壊)2021

    • Author(s)
      濱口幸一
    • Organizer
      ニュートリノを伴わない二重ベータ崩壊とその周辺
    • Data Source
      KAKENHI-PLANNED-19H05810
  • [Presentation] Matter-Antimatter asymmetry of the Universe and Leptogenesis2021

    • Author(s)
      Koichi Hamaguchi
    • Organizer
      RCNPでの次期計画検討会(大阪大学RCNP、ハイブリッド)
    • Invited
    • Data Source
      KAKENHI-PROJECT-20H01897
  • [Presentation] Report from group E01, Theoretical research on new particle physics models and the evolution of the early universe unravelling the origin of matter2021

    • Author(s)
      Koichi Hamaguchi
    • Organizer
      Unraveling the History of the Universe 2021, online
    • Invited
    • Data Source
      KAKENHI-PROJECT-20H01897
  • [Presentation] Matter-Antimatter asymmetry of the Universe and Leptogenesis2021

    • Author(s)
      Koichi Hamaguchi
    • Organizer
      RCNPでの次期計画検討会(大阪大学RCNP、ハイブリッド)
    • Invited
    • Data Source
      KAKENHI-PLANNED-19H05810
  • [Presentation] Matter-Antimatter asymmetry of the Universe and Leptogenesis2021

    • Author(s)
      Koichi Hamaguchi
    • Organizer
      Tsukuba Global Science Week, online
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-20H01897
  • [Presentation] [チュートリアル] レプトジェネシス(とニュートリノレス二重ベータ崩壊)2021

    • Author(s)
      濱口幸一
    • Organizer
      ニュートリノを伴わない二重ベータ崩壊とその周辺
    • Invited
    • Data Source
      KAKENHI-PROJECT-20H01897
  • [Presentation] Supernova-scope for the Direct Search of Supernova Axions2021

    • Author(s)
      Koichi Hamaguchi
    • Organizer
      Darkness on the table, APCTP (Hybrid)
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-20H01897
  • [Presentation] Matter-Antimatter asymmetry of the Universe and Leptogenesis2021

    • Author(s)
      Koichi Hamaguchi
    • Organizer
      Tsukuba Global Science Week, online
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-19H05810
  • [Presentation] Report from group E01, Theoretical research on new particle physics models and the evolution of the early universe unravelling the origin of matter2021

    • Author(s)
      Koichi Hamaguchi
    • Organizer
      Unraveling the History of the Universe 2021, online
    • Invited
    • Data Source
      KAKENHI-PLANNED-19H05810
  • [Presentation] 計画研究E012020

    • Author(s)
      濱口幸一
    • Organizer
      新学術「地下宇宙」領域研究会
    • Invited
    • Data Source
      KAKENHI-PROJECT-20H01897
  • [Presentation] チュートリアル:アクシオンとその周辺2020

    • Author(s)
      濱口幸一
    • Organizer
      新学術「地下宇宙」E01-E02 合同勉強会
    • Invited
    • Data Source
      KAKENHI-PLANNED-19H05810
  • [Presentation] 標準模型を超える物理と中性子星2020

    • Author(s)
      濱口幸一
    • Organizer
      素粒子若手オンライン研究会
    • Invited
    • Data Source
      KAKENHI-PLANNED-19H05810
  • [Presentation] 標準模型を超える物理と中性子星2020

    • Author(s)
      濱口幸一
    • Organizer
      素粒子若手オンライン研究会
    • Invited
    • Data Source
      KAKENHI-PROJECT-20H01897
  • [Presentation] 暗黒物質理論2019

    • Author(s)
      Koichi Hamaguchi
    • Organizer
      ダークマターの懇談会2019
    • Invited
    • Data Source
      KAKENHI-PROJECT-16H02189
  • [Presentation] Discussion: Astrophysical signatures of / bounds on axions2019

    • Author(s)
      Koichi Hamaguchi
    • Organizer
      Axions in the Lab and in the Cosmos
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16H02189
  • [Presentation] Flaxion, Axion and Neutron Star2019

    • Author(s)
      Koichi Hamaguchi
    • Organizer
      Yonsei university Cosmology and High Energy physics workshop
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-26104009
  • [Presentation] Discussion: Astrophysical signatures of / bounds on axions2019

    • Author(s)
      Koichi Hamaguchi
    • Organizer
      Axions in the Lab and in the Cosmos, CERN
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-19H05810
  • [Presentation] Dark Matter Heating vs. Rotochemical Heating in Old Neutron Stars2019

    • Author(s)
      Koichi Hamaguchi
    • Organizer
      Summer Institute 2019, Gangneung, Korea
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-19H05810
  • [Presentation] A Limit on Axion from the Cooling Neutron Star in Cassiopeia A2019

    • Author(s)
      Koichi Hamaguchi
    • Organizer
      22nd_International Conference From the Planck Scale to the Electroweak Scale
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16H02189
  • [Presentation] 物質の起源を解明する新たな素粒子模型と初期宇宙進化の理論研究2019

    • Author(s)
      Koichi Hamaguchi
    • Organizer
      新学術「地下宇宙」領域研究会, 大阪大学.
    • Invited
    • Data Source
      KAKENHI-PLANNED-19H05810
  • [Presentation] 暗黒物質理論2019

    • Author(s)
      Koichi Hamaguchi
    • Organizer
      ダークマターの懇談会2019, 早稲田大学.
    • Invited
    • Data Source
      KAKENHI-PLANNED-19H05810
  • [Presentation] A Limit on Axion from the Cooling Neutron Star in Cassiopeia A2019

    • Author(s)
      Koichi Hamaguchi
    • Organizer
      International Conference From the Planck Scale to the Electroweak Scale, Granada, Spain
    • Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-19H05810
  • [Presentation] Dark Matter Heating vs. Rotochemical Heating in Old Neutron Stars2019

    • Author(s)
      Koichi Hamaguchi
    • Organizer
      IBS-Busan Workshop 2019
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16H02189
  • [Presentation] 物質の起源を解明する新たな素粒子模型と初期宇宙進化の理論研究2019

    • Author(s)
      濱口幸一
    • Organizer
      新学術「地下宇宙研究会」
    • Invited
    • Data Source
      KAKENHI-PROJECT-16H02189
  • [Presentation] Dark Matter Heating vs. Rotochemical Heating in Old Neutron Stars2019

    • Author(s)
      Koichi Hamaguchi
    • Organizer
      Summer Institute 2019
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16H02189
  • [Presentation] Dark Matter Heating vs. Rotochemical Heating in Old Neutron Stars2019

    • Author(s)
      Koichi Hamaguchi
    • Organizer
      IBS-Busan Workshop 2019, Busan, Korea
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-19H05810
  • [Presentation] 物理 Overview2018

    • Author(s)
      濱口幸一
    • Organizer
      ILC 夏の合宿2018
    • Invited
    • Data Source
      KAKENHI-PLANNED-26104009
  • [Presentation] Flaxion: a minimal extension to solve puzzles in the standard model2018

    • Author(s)
      Koichi Hamaguchi
    • Organizer
      PACIFIC2018
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16H02189
  • [Presentation] Neutrinoless double beta decay, Leptogenesis, and gauged U(1)[mu-tau] models2018

    • Author(s)
      Koichi Hamaguchi
    • Organizer
      Double beta decay and underground science (DBD18)/第5回 日米物理学会 合同核物理分科会
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-26104009
  • [Presentation] Flaxion: a minimal extension to solve puzzles in the standard model2018

    • Author(s)
      Koichi Hamaguchi
    • Organizer
      PACIFIC 2018
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-26104009
  • [Presentation] Flaxion: a minimal extension to solve puzzles in the standard model2018

    • Author(s)
      Koichi Hamaguchi
    • Organizer
      Moriond Electroweak 2018
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26247038
  • [Presentation] Flaxion: a minimal extension to solve puzzles in the standard model2018

    • Author(s)
      Koichi Hamaguchi
    • Organizer
      PACIFIC 2018
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26800123
  • [Presentation] Flaxion: a minimal extension to solve puzzles in the standard model2018

    • Author(s)
      Koichi Hamaguchi
    • Organizer
      Moriond Electroweak 2018
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26800123
  • [Presentation] A Limit on Axion from the Cooling Neutron Star in Cassiopeia A2018

    • Author(s)
      Koichi Hamaguchi
    • Organizer
      Light Dark World 2018
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-26104009
  • [Presentation] A Limit on Axion from the Cooling Neutron Star in Cassiopeia A2018

    • Author(s)
      Koichi Hamaguchi
    • Organizer
      PACIFIC 2018.9
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-26104009
  • [Presentation] Flaxion: a minimal extension to solve puzzles in the standard model2018

    • Author(s)
      Koichi Hamaguchi
    • Organizer
      Moriond Electroweak 2018
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-26104009
  • [Presentation] チュートリアル講演 二重ヘ_ータ崩壊 + レフ_トシ_ェネシス2017

    • Author(s)
      濱口幸一
    • Organizer
      「宇宙の歴史をひもとく地下素粒子原子核研究」 2017年領域研究会(岡山大学)
    • Invited
    • Data Source
      KAKENHI-PROJECT-26247038
  • [Presentation] Flaxion: a minimal extension to solve puzzles in the standard model2017

    • Author(s)
      濱口幸一
    • Organizer
      KEK-PH 2017
    • Place of Presentation
      KEK, つくば、茨城県
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26800123
  • [Presentation] Flaxion: a minimal extension to solve puzzles in the standard model2017

    • Author(s)
      Koichi Hamaguchi
    • Organizer
      KEK-PH 2017
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-26104009
  • [Presentation] チュートリアル講演 二重ベータ崩壊 + レプトジェネシス2017

    • Author(s)
      濱口幸一
    • Organizer
      「宇宙の歴史をひもとく地下素粒子原子核研究」 2017年領域研究会(岡山大学)
    • Invited
    • Data Source
      KAKENHI-PLANNED-26104009
  • [Presentation] チュートリアル講演 二重ベータ崩壊 + レプトジェネシス2017

    • Author(s)
      濱口幸一
    • Organizer
      「宇宙の歴史をひもとく地下素粒子原子核研究」 2017年領域研究会(岡山大学)
    • Invited
    • Data Source
      KAKENHI-PROJECT-26800123
  • [Presentation] Flaxion: a minimal extension to solve puzzles in the standard model2017

    • Author(s)
      Koichi Hamaguchi
    • Organizer
      IBS Conference on Dark World
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-26104009
  • [Presentation] Flaxion: a minimal extension to solve puzzles in the standard model2017

    • Author(s)
      Koichi Hamaguchi
    • Organizer
      IBS Conference on Dark World
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26800123
  • [Presentation] Probing the origin of the 750 GeV diphoton excess with the precision measurements at the ILC2016

    • Author(s)
      濱口幸一
    • Organizer
      ECFA-LC 2016
    • Place of Presentation
      Santander, Spain
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26800123
  • [Presentation] LHCの最新結果を踏まえた TeVコライダーによる新物理探索2016

    • Author(s)
      濱口幸一
    • Organizer
      2016年日本物理学会秋季大会
    • Invited
    • Data Source
      KAKENHI-PLANNED-26104009
  • [Presentation] 新物理 直接探索2016

    • Author(s)
      濱口幸一
    • Organizer
      Flavor Physics Workshop 2016
    • Place of Presentation
      岩室温泉ゆもとや(新潟県 新潟市)
    • Invited
    • Data Source
      KAKENHI-PROJECT-26800123
  • [Presentation] Diphoton Excess and Running Coupling Constant2016

    • Author(s)
      濱口幸一
    • Organizer
      Beyond the Standard Model in Okinawa 2016
    • Place of Presentation
      沖縄科学技術大学院大学 OIST、沖縄
    • Year and Date
      2016-03-02
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-26104009
  • [Presentation] Beyond the Standard Model2016

    • Author(s)
      Koichi Hamaguchi
    • Organizer
      The 22nd Vietnam School of Physics (VSOP-22)
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26247038
  • [Presentation] Diphoton Excess and Running Coupling Constant2016

    • Author(s)
      濱口幸一
    • Organizer
      Beyond the Standard Model in Okinawa 2016
    • Place of Presentation
      沖縄科学技術大学院大学(沖縄県国頭郡)
    • Year and Date
      2016-03-08
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26800123
  • [Presentation] レプトジェネシスおよび0ν2β発見時の右巻きニュートリノへの質量制限などについて2016

    • Author(s)
      濱口幸一
    • Organizer
      第一回A班主催若手研究会
    • Place of Presentation
      大阪大学(大阪府吹田市)
    • Year and Date
      2016-02-23
    • Invited
    • Data Source
      KAKENHI-PROJECT-26800123
  • [Presentation] Diphoton Excess and Running Coupling Constant2016

    • Author(s)
      濱口幸一
    • Organizer
      Beyond the Standard Model in Okinawa 2016
    • Place of Presentation
      OIST( 沖縄県国頭郡恩納村)
    • Year and Date
      2016-03-08
    • Invited
    • Data Source
      KAKENHI-PROJECT-26247038
  • [Presentation] Probing the origin of the 750 GeV diphoton excess with the precision measurements at the ILC2016

    • Author(s)
      Koichi Hamaguchi
    • Organizer
      ECFA-LC 2016
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26247038
  • [Presentation] 新物理 直接探索2016

    • Author(s)
      濱口幸一
    • Organizer
      Flavor Physics Workshop 2016
    • Invited
    • Data Source
      KAKENHI-PLANNED-26104009
  • [Presentation] 新物理 直接探索2016

    • Author(s)
      濱口幸一
    • Organizer
      Flavor Physics Workshop 2016
    • Invited
    • Data Source
      KAKENHI-PROJECT-26247038
  • [Presentation] Beyond the Standard Model2016

    • Author(s)
      Koichi Hamaguchi
    • Organizer
      The 22nd Vietnam School of Physics (VSOP-22)
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-26104009
  • [Presentation] Probing the origin of the 750 GeV diphoton excess with the precision measurements at the ILC2016

    • Author(s)
      Koichi Hamaguchi
    • Organizer
      ECFA-LC 2016
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-26104009
  • [Presentation] Beyond the Standard Model,2016

    • Author(s)
      濱口幸一
    • Organizer
      The 22nd Vietnam School of Physics (VSOP-22)
    • Place of Presentation
      Quy Nhon, Vietnam
    • Year and Date
      2016-09-10
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26800123
  • [Presentation] LHCの最新結果を踏まえた TeVコライダーによる新物理探索2016

    • Author(s)
      濱口幸一
    • Organizer
      日本物理学会
    • Place of Presentation
      宮崎大学(宮崎県 宮崎市)
    • Invited
    • Data Source
      KAKENHI-PROJECT-26800123
  • [Presentation] LHCの最新結果を踏まえた TeVコライダーによる新物理探索2016

    • Author(s)
      濱口幸一
    • Organizer
      日本物理学会2016年秋季大会
    • Invited
    • Data Source
      KAKENHI-PROJECT-26247038
  • [Presentation] レプトジェネシスと右巻きニュートリノ2016

    • Author(s)
      濱口幸一
    • Organizer
      第一回A班主催若手研究会
    • Place of Presentation
      大阪大学、大阪
    • Year and Date
      2016-02-23
    • Invited
    • Data Source
      KAKENHI-PLANNED-26104009
  • [Presentation] Prospects for Higgs- and Z-resonant neutralino dark matter2015

    • Author(s)
      濱口幸一
    • Organizer
      Anticipating Discoveries: LHC14 and Beyond
    • Place of Presentation
      Munich, Germany.
    • Year and Date
      2015-07-15
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26800123
  • [Presentation] Neutrinoless double beta decay and Leptogenesis2015

    • Author(s)
      濱口幸一
    • Organizer
      Particle Cosmology and beyond 2015
    • Place of Presentation
      金沢アートホール(石川県金沢市)
    • Year and Date
      2015-11-17
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26800123
  • [Presentation] ダブルベータ崩壊とレプトジェネシスとHiggs- and Z-resonant neutralino DM2015

    • Author(s)
      濱口幸一
    • Organizer
      基研研究会 素粒子物理学の進展2015
    • Place of Presentation
      京都大学、京都
    • Year and Date
      2015-09-18
    • Invited
    • Data Source
      KAKENHI-PLANNED-26104009
  • [Presentation] Prospects for Higgs- and Z-resonant neutralino dark matter2015

    • Author(s)
      濱口幸一
    • Organizer
      Anticipating Discoveries: LHC14 and Beyond
    • Place of Presentation
      MIAPP, Munich, Germany
    • Year and Date
      2015-07-15
    • Invited
    • Data Source
      KAKENHI-PROJECT-26247038
  • [Presentation] ダブベータ崩壊への期待2015

    • Author(s)
      濱口幸一
    • Organizer
      「宇宙の歴史をひもとく地下素粒子原子核研究」 2015年領域研究会
    • Place of Presentation
      神戸大学、神戸
    • Year and Date
      2015-05-16
    • Invited
    • Data Source
      KAKENHI-PLANNED-26104009
  • [Presentation] SUSY 今後の展望 やっぱりSUSYは軽い2015

    • Author(s)
      濱口幸一
    • Organizer
      新学術領域研究会 テラスケール2015 先端加速器LHCが切り拓くテラスケールの素粒子物理学
    • Place of Presentation
      東京工業大学大岡山キャンパス( 東京都目黒区)
    • Year and Date
      2015-12-22
    • Invited
    • Data Source
      KAKENHI-PROJECT-26247038
  • [Presentation] Neutrinoless double beta decay and Leptogenesis2015

    • Author(s)
      濱口幸一
    • Organizer
      IBS-PNU Joint Workshop on Particle Physics, String Theory and Cosmology
    • Place of Presentation
      釜山, 韓国
    • Year and Date
      2015-12-03
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26800123
  • [Presentation] ダブルベータ崩壊とレプトジェネシスとHiggs- and Z-resonant neutralino DM2015

    • Author(s)
      濱口幸一
    • Organizer
      基研研究会 素粒子物理学の進展2015
    • Place of Presentation
      基礎物理学研究所(京都府京都市)
    • Year and Date
      2015-09-18
    • Invited
    • Data Source
      KAKENHI-PROJECT-26800123
  • [Presentation] Neutrinoless double beta decay and Leptogenesis2015

    • Author(s)
      濱口幸一
    • Organizer
      Particle Cosmology and beyond 2015
    • Place of Presentation
      金沢アートホール、金沢
    • Year and Date
      2015-11-17
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-26104009
  • [Presentation] SUSY 今後の展望 やっぱりSUSYは軽い2015

    • Author(s)
      濱口幸一
    • Organizer
      新学術領域研究会 テラスケール2015 先端加速器LHCが切り拓くテラスケールの素粒子物理学
    • Place of Presentation
      東京工業大学大岡山キャンパス、東京
    • Year and Date
      2015-12-22
    • Invited
    • Data Source
      KAKENHI-PLANNED-26104009
  • [Presentation] Prospects for Higgs- and Z-resonant neutralino dark matter2015

    • Author(s)
      濱口幸一
    • Organizer
      Anticipating Discoveries: LHC14 and Beyond
    • Place of Presentation
      ミュンヘン、ドイツ
    • Year and Date
      2015-07-15
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-26104009
  • [Presentation] ダブルベータ崩壊への期待2015

    • Author(s)
      濱口幸一
    • Organizer
      「宇宙の歴史をひもとく地下素粒子原子核研究」2015年領域研究会
    • Place of Presentation
      神戸大学(兵庫県神戸市)
    • Year and Date
      2015-05-16
    • Invited
    • Data Source
      KAKENHI-PROJECT-26800123
  • [Presentation] Neutrinoless double beta decay and Leptogenesis2015

    • Author(s)
      濱口幸一
    • Organizer
      IBS-PNU Joint Workshop on Particle Physics, String Theory, and Cosmology
    • Place of Presentation
      釜山、韓国
    • Year and Date
      2015-12-03
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-26104009
  • [Presentation] SUSY 今後の展望 やっぱりSUSYは軽い2015

    • Author(s)
      濱口幸一
    • Organizer
      新学術領域研究会 テラスケール2015 先端加速器LHCが切り拓くテラスケールの素粒子物理学
    • Place of Presentation
      東京工業大学大岡山キャンパス(東京都目黒区)
    • Year and Date
      2015-12-22
    • Invited
    • Data Source
      KAKENHI-PROJECT-26800123
  • [Presentation] もしも Dark Matter の兆候が見えたら・・・ SUSY の場合2014

    • Author(s)
      濱口幸一
    • Organizer
      第2回 松江現象論研究会
    • Place of Presentation
      島根県民会館
    • Year and Date
      2014-11-28
    • Data Source
      KAKENHI-PROJECT-26800123
  • [Presentation] もしも Dark Matter の兆候が見えたら・・・ SUSY の場合2014

    • Author(s)
      濱口幸一
    • Organizer
      第2回 松江現象論研究会
    • Place of Presentation
      島根県民会館
    • Year and Date
      2014-11-28
    • Invited
    • Data Source
      KAKENHI-PLANNED-26104009
  • [Presentation] 126GeV Higgsからテラスケールへ2013

    • Author(s)
      Koichi Hamaguchi
    • Organizer
      日本物理学会2013年秋季大会
    • Place of Presentation
      高知大学
    • Year and Date
      2013-09-21
    • Data Source
      KAKENHI-PROJECT-22244021
  • [Presentation] Axino DM with R-parity Violation and 130 GeV gamma-ray Line2013

    • Author(s)
      K. Hamaguchi
    • Organizer
      KEK-PH 03
    • Place of Presentation
      高エネルギー加速器研究機構(茨城県)
    • Data Source
      KAKENHI-PROJECT-21740164
  • [Presentation] 126 GeV Higgs から テラスケールへ2013

    • Author(s)
      Koichi Hamaguchi
    • Organizer
      日本物理学会 2013年秋季大会(高知大学)
    • Place of Presentation
      高知大学
    • Invited
    • Data Source
      KAKENHI-PROJECT-22244021
  • [Presentation] Supersymmetry after Higgs discovery2013

    • Author(s)
      Koichi Hamaguchi
    • Organizer
      Higgsand Beyond
    • Place of Presentation
      東北大学
    • Year and Date
      2013-06-06
    • Data Source
      KAKENHI-PROJECT-22244021
  • [Presentation] Supersymmetry after Higgs discovery2013

    • Author(s)
      Koichi Hamaguchi
    • Organizer
      ECFA Linear Collider Workshop 2013
    • Place of Presentation
      DESY Hamburg, Germany
    • Year and Date
      2013-05-29
    • Data Source
      KAKENHI-PROJECT-22244021
  • [Presentation] Supersymmetry after Higgs discovery2013

    • Author(s)
      Koichi Hamaguchi
    • Organizer
      ECFA Linear Collider Workshop 2013
    • Place of Presentation
      DESY, Hamburg, Germany
    • Invited
    • Data Source
      KAKENHI-PROJECT-22244021
  • [Presentation] Supersymmetry after Higgs discovery2013

    • Author(s)
      Koichi Hamaguchi
    • Organizer
      Higgs and Beyond
    • Place of Presentation
      東北大学
    • Invited
    • Data Source
      KAKENHI-PROJECT-22244021
  • [Presentation] Leptogenesis2012

    • Author(s)
      K. Hamaguchi
    • Organizer
      Fundamental Physics Using Atoms 2012
    • Place of Presentation
      東北大学(宮城県)
    • Invited
    • Data Source
      KAKENHI-PROJECT-21740164
  • [Presentation] Probing Reheating Temperature at the LHC with Long-Lived Staus2010

    • Author(s)
      Koichi Hamaguchi
    • Organizer
      HORIBA INTERNATIONAL CONFERENCECOSMO/CosPA 2010
    • Place of Presentation
      東京大学
    • Year and Date
      2010-10-01
    • Data Source
      KAKENHI-PROJECT-21740164
  • [Presentation] SUSY Dark Matter (after Higgs discovery)

    • Author(s)
      濱口幸一
    • Organizer
      Dark Matter: Astrophysical probes, Laboratory test, Theory aspects
    • Place of Presentation
      Munich Institute for Astro- and Particle Physics (MIAPP), Munich, Germany
    • Year and Date
      2015-02-02 – 2015-02-27
    • Data Source
      KAKENHI-PROJECT-26247038
  • [Presentation] SUSY Dark Matter (after Higgs discovery)

    • Author(s)
      濱口幸一
    • Organizer
      Dark Matter: Astrophysical probes, Laboratory test, Theory aspects
    • Place of Presentation
      Munich Institute for Astro- and Particle Physics (MIAPP), Munich, Germany
    • Year and Date
      2015-02-02 – 2015-02-27
    • Data Source
      KAKENHI-PROJECT-26800123
  • [Presentation] SUSY Dark Matter (after Higgs discovery)

    • Author(s)
      濱口幸一
    • Organizer
      Dark Matter: Astrophysical probes, Laboratory test, Theory aspects
    • Place of Presentation
      Munich Institute for Astro- and Particle Physics (MIAPP), Munich, Germany
    • Year and Date
      2015-02-02 – 2015-02-27
    • Invited
    • Data Source
      KAKENHI-PLANNED-26104009
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