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	https://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 – 2025: 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

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
  The University of Osaka
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

[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

1. YANAGIDA Tsutomu (10125677)

# of Collaborated Projects: 5 results

# of Collaborated Products: 0 results
2. MATSUMOTO Shigeki (00451625)

# of Collaborated Projects: 4 results

# of Collaborated Products: 0 results
3. Miuchi Kentaro (80362440)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
4. Inoue Kunio (10242166)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
5. 波場直之 (00293803)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
6. 長尾桂子 (90707986)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
7. 吉田斉 (60400230)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
8. ASAI Shoji (60282505)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. HISANO Junji (60300670)

# of Collaborated Projects: 1 results

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

# of Collaborated Projects: 1 results

# of Collaborated Products: 4 results
11. IBE masahiro (50599008)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
12. Hanagaki Kazunori (40448072)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
13. 岸本康宏 (30374911)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
14. 作田誠 (40178596)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
15. 竹内康雄 (60272522)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
16. 岸本忠史 (90134808)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
17. 石徹白晃治 (20634504)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
18. 末松大二郎 (90206384)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
19. 中山和則 (90596652)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
20. 山中卓 (20243157)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
21. 高田淳史 (90531468)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
22. 梅原さおり (10379282)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
23. 森山茂栄 (50313044)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
24. 南野彰宏 (70511674)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
25. 鈴木英之 (90211987)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
26. 関谷洋之 (90402768)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
27. Melia Thomas (30814909)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
28. 長峯健太郎 (50714086)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
29. Menendez Javier (70807635)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
30. 永田夏海 (60794328)

# of Collaborated Projects: 1 results

# of Collaborated Products: 14 results
31. 佐藤亮介 (20784268)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
32. Suzuki Yoichiro

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
33. Nakahata Masayuki

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
34. LIEW SENGPEI

# of Collaborated Projects: 0 results

# of Collaborated Products: 3 results
35. 遠藤基

# of Collaborated Projects: 0 results

# of Collaborated Products: 3 results
36. 浅井祥二

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
37. 吉永尊洸

# of Collaborated Projects: 0 results

# of Collaborated Products: 2 results
38. 北原鉄平

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
39. 鳥居祥二

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
40. 寺田隆広

# of Collaborated Projects: 0 results

# of Collaborated Products: 2 results

Hamaguchi Koichi 濱口 幸一

HAMAGUCHI Koichi 濱口 幸一

濱口 幸一 ハマグチ コウイチ

Research Projects

Research Products

Co-Researchers

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

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Theoretical research to elucidate the origin of matter and the evolution of the universe

Principal Investigator

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Theoretical study of dark matter search using neutron starsPrincipal Investigator

Principal Investigator

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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

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Unraveling the history of the universe and matter evolution with underground physics

Principal Investigator

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Theoretical research on new particle physics models and the evolution of the early universe unravelling the origin of matterPrincipal Investigator

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Dark matter direct search with a negative-ion time-projection-chamber

Principal Investigator

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Revealing the history of the universe with underground particle and nuclear research

Principal Investigator

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Review Section

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Unraveling the origin of matter and the evolution of the Universe

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Research of Higgs mechanism and search for New Physics using the 3rd generation quakrs

Principal Investigator

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Dark matter models and their application to cosmology and collider phenomenologyPrincipal Investigator

Principal Investigator

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New particle physics models and cosmological scenarios based on the LHC experiments

Principal Investigator

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Metastable charged particles in physics beyond the Standard Model, and their cosmology and LHC phenomenology.Principal Investigator

Principal Investigator

Hamaguchi Koichi 濱口幸一

HAMAGUCHI Koichi 濱口幸一

濱口幸一ハマグチコウイチ