HAMAGUCHI Koichi 濱口幸一

Researcher Number	80431899
Affiliation *help	2016 – 2017 : 東京大学, 大学院理学系研究科(理学部), 准教授 2010 – 2015 : The University of Tokyo, 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 … More
Review Section/Research Field	Principal Investigator Particle/Nuclear/Cosmic ray/Astro physics Except Principal Investigator Particle/Nuclear/Cosmic ray/Astro physics / Science and Engineering
Keywords	Principal Investigator 超対称性理論 / LHC / 初期宇宙 / 素粒子(理論) / 長寿命荷電粒子 / 暗黒物質 / 準安定荷電粒子 / 超対称性模 / Large Hadron Collider / 高エネルギー衝突実験 / 宇宙の再加熱温度 / グラビティーノ / 初期宇宙論 … More Except Principal Investigator … More

Dark matter direct search with a negative-ion time-projection-chamberOngoing
- Principal Investigator
  
  身内賢太朗
- 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
宇宙の歴史をひもとく地下素粒子原子核研究Ongoing
- Principal Investigator
  
  井上邦雄
- 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
物質粒子の起源と宇宙進化の解明Ongoing
- Principal Investigator
  
  柳田勉
- 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
第３世代クォークを用いたヒッグス機構の全貌解明と新物理探索Ongoing
- Principal Investigator
  
  花垣和則
- 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
暗黒物質を含む素粒子模型とその初期宇宙論およびコライダー現象論Principal InvestigatorOngoing
- Principal Investigator
  
  濱口幸一
- 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 2017 2016 2015 2014 2013 2012 2011 2010 2009 Other

All Journal Article Presentation

[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 Pages : 017-017
- Peer Reviewed / Open Access / Acknowledgement Compliant / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26247042, KAKENHI-PROJECT-26800121, KAKENHI-PROJECT-26800123
[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 Pages : 096-096
- Peer Reviewed / Open Access / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-26247042, KAKENHI-PROJECT-15J06574, KAKENHI-PROJECT-26400239, KAKENHI-PROJECT-26800121, KAKENHI-PROJECT-26800123
[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 : D94 Pages : 015035-015035
- Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26800123
[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
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-26800123
[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] Prospects for Higgs- and Z-resonant Neutralino Dark Matter.2016
- Author(s)
  Koichi Hamaguchi, Kazuya Ishikawa.
- Journal Title
  
  Physical Review D
  
  Volume : 93 Pages : 055009-055009
- 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 Pages : 015035-015035
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H02189
[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 Pages : 035012-035012
- Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H02189, KAKENHI-PROJECT-14J08099
[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
- Peer Reviewed / Open Access / Acknowledgement Compliant
- Data Source
  KAKENHI-PLANNED-23104008, KAKENHI-PROJECT-16K17681, 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
- 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 Pages : 015012-015012
- Peer Reviewed / Open Access / Acknowledgement Compliant / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26800123, KAKENHI-PLANNED-26104009, KAKENHI-PROJECT-26247038, KAKENHI-PROJECT-14J08099
[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 Pages : 015027-015027
- Peer Reviewed / Open Access / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-24740151, KAKENHI-PROJECT-26247038, KAKENHI-PROJECT-26800123
[Journal Article] Complexified Starobinsky Inflation in Supergravity in the Light of Recent BICEP2 Result2014
- Author(s)
  K. Hamaguchi, T., Moroi and T. Terada
- Journal Title
  
  Phys. Lett. B
  
  Volume : 733 Pages : 305-308
- Peer Reviewed / Open Access / Acknowledgement Compliant
- Data Source
  KAKENHI-PLANNED-23104008, KAKENHI-PROJECT-26800123, KAKENHI-PROJECT-14J10619
[Journal Article] Isospin-Violating Dark Matter with Colored Mediators2014
- Author(s)
  Koichi Hamaguchi, Seng Pei Liew, Takeo Moroi, Yasuhiro Yamamoto
- Journal Title
  
  JHEP
  
  Volume : 1405 Pages : 086-086
- Peer Reviewed / Open Access / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-26800123, KAKENHI-PROJECT-14J08099
[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 Pages : 055027-055027
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-23740172, KAKENHI-PROJECT-26800123
[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, KAKENHI-PROJECT-23740172, KAKENHI-PROJECT-13J01386
[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. B
  
  Volume : 728 Pages : 274-281
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-22244021, KAKENHI-PROJECT-22540263, KAKENHI-PLANNED-23104008, KAKENHI-PROJECT-23740172, KAKENHI-PROJECT-13J01386
[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
  
  JHEP
  
  Volume : 1401 Pages : 123-123
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22244021
[Journal Article] Gauge Mediation Models with VectorlikeMatters at the LHCBy Motoi Endo2013
- Author(s)
  Motoi Endo, Koichi Hamaguchi, Go Mishima.
- Journal Title
  
  JHEP
  
  Volume : 1301 Pages : 181-181
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21740164, KAKENHI-PROJECT-23740172, KAKENHI-PROJECT-10J08132, KAKENHI-PROJECT-12J07523
[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, KAKENHI-PLANNED-21111006, KAKENHI-PROJECT-22244030
[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, 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] 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 Pages : 95029-95029
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21740164
[Journal Article] Vacuum Stability Bound on Extended GMSB Models2012
- Author(s)
  Motoi Endo, Koichi Hamaguchi, Sho Iwamoto, Norimi Yokozaki
- Journal Title
  
  JHEP
  
  Volume : 1206 Pages : 60-60
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21740164, KAKENHI-PROJECT-10J08132, KAKENHI-PROJECT-12J07523
[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 Pages : 83543-83543
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21740164, KAKENHI-PROJECT-23740172
[Journal Article] Higgs mass, muon g-2, and LHC prospects in gauge mediation models with vector-like mattersBy Motoi Endo2012
- Author(s)
  Motoi Endo, Koichi Hamaguchi, Sho Iwamoto, Norimi Yokozaki
- Journal Title
  
  Phys.Rev. D
  
  Volume : 85 Pages : 95012-95012
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21740164, KAKENHI-PROJECT-10J08132
[Journal Article] Higgs mass and muon anomalous magnetic moment in the U(1) extended MSSMBy Motoi Endo2012
- Author(s)
  Motoi Endo, Koichi Hamaguchi, Sho Iwamoto, Kazunori Nakayama, Norimi Yokozaki
- Journal Title
  
  Phys.Rev. D
  
  Volume : 85 Pages : 95006-95006
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21740164, KAKENHI-PROJECT-22244030, KAKENHI-PLANNED-21111006, KAKENHI-PROJECT-10J08132
[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 Pages : 6-6
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21740164, KAKENHI-PROJECT-22244030, KAKENHI-PLANNED-21111006
[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 Pages : 83-83
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21740164
[Journal Article] Constraints on Hidden Photon Models from Electron g-2 and Hydrogen Spectroscopy2012
- Author(s)
  Motoi Endo, Koichi Hamaguchi, Go Mishima
- Journal Title
  
  Physical Review D
  
  Volume : 86 Pages : 95029-95029
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21740164, KAKENHI-PROJECT-23740172
[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 Pages : 1533-1538
- 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] Higgs Mass and Muon Anomalous Magnetic Moment in Supersymmetric Models with Vector-Like MattersBy Motoi Endo2011
- Author(s)
  Motoi Endo, Koichi Hamaguchi, Sho Iwamoto, Norimi Yokozaki
- Journal Title
  
  Phys.Rev. D
  
  Volume : 84 Pages : 75017-75017
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21740164, KAKENHI-PROJECT-23740172, KAKENHI-PROJECT-10J08132
[Journal Article] Stau Kinks at the LHCBy Shoji Asai, Yuya Azuma, Motoi Endo2011
- 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-21740164, KAKENHI-PLANNED-23104003, KAKENHI-PROJECT-10J08132
[Journal Article] Soft Leptogenesis and Gravitino DarkMatter in Gauge Mediation2011
- Author(s)
  Koichi Hamaguchi, Norimi Yokozaki
- Journal Title
  
  Phys.Lett. B
  
  Volume : 694 Pages : 398-401
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21740164
[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] 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 Pages : 119-119
- 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 Pages : 32-32
- 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 Pages : 4-4
- 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] 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 Pages : 141803-141803
- 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 Pages : 59-61
- 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 Pages : 127-127
- 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 Pages : 172-178
- 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 Pages : 15-15
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21224006, 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] 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
[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
- Int'l Joint Research / 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)
  濱口幸一
- Organizer
  ECFA-LC 2016
- Place of Presentation
  Santander, Spain
- Int'l Joint Research / Invited
- Data Source
  KAKENHI-PROJECT-26800123
[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
- Int'l Joint Research / Invited
- Data Source
  KAKENHI-PROJECT-26800123
[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] 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] 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
- Int'l Joint Research / Invited
- Data Source
  KAKENHI-PLANNED-26104009
[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] 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
  沖縄科学技術大学院大学（沖縄県国頭郡）
- Year and Date
  2016-03-08
- Int'l Joint Research / Invited
- Data Source
  KAKENHI-PROJECT-26800123
[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] 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] 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] 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
  ミュンヘン、ドイツ
- Year and Date
  2015-07-15
- Int'l Joint Research / Invited
- Data Source
  KAKENHI-PLANNED-26104009
[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
- Int'l Joint Research / Invited
- Data Source
  KAKENHI-PLANNED-26104009
[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
- Int'l Joint Research / 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
- Year and Date
  2015-12-22
- 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-26800123
[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] 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
  IBS-PNU Joint Workshop on Particle Physics, String Theory and Cosmology
- Place of Presentation
  釜山, 韓国
- Year and Date
  2015-12-03
- Int'l Joint Research / 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（石川県金沢市）
- Year and Date
  2015-11-17
- Int'l Joint Research / Invited
- Data Source
  KAKENHI-PROJECT-26800123
[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
- Int'l Joint Research / 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] 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] 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
  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
- Invited
- Data Source
  KAKENHI-PLANNED-26104009
[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

1. YANAGIDA Tsutomu (10125677)

# of Collaborated Projects : 3results

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

# of Collaborated Projects : 2results

# of Collaborated Products : 0results
3. 身内賢太朗 (80362440)

# of Collaborated Projects : 2results

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

# of Collaborated Projects : 2results

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

# of Collaborated Projects : 1results

# of Collaborated Products : 2results
6. HISANO Junji (60300670)

# of Collaborated Projects : 1results

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

# of Collaborated Projects : 1results

# of Collaborated Products : 6results
8. 井上邦雄 (10242166)

# of Collaborated Projects : 1results

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

# of Collaborated Projects : 1results

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

# of Collaborated Projects : 1results

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

# of Collaborated Projects : 1results

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

# of Collaborated Projects : 1results

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

# of Collaborated Projects : 1results

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

# of Collaborated Projects : 1results

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

# of Collaborated Projects : 1results

# of Collaborated Products : 6results
16. 花垣和則 (40448072)

# of Collaborated Projects : 1results

# of Collaborated Products : 0results
17. 山中卓 (20243157)

# of Collaborated Projects : 1results

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

# of Collaborated Projects : 1results

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

# of Collaborated Projects : 1results

# of Collaborated Products : 0results
20. ENDO Motoi

# of Collaborated Projects : 0results

# of Collaborated Products : 9results
21. Ibe Masahiro

# of Collaborated Projects : 0results

# of Collaborated Products : 1results
22. TORII Shoji

# of Collaborated Projects : 0results

# of Collaborated Products : 1results

HAMAGUCHI Koichi 濱口 幸一

Research Projects

Research Products

Co-Researchers

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

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宇宙の歴史をひもとく地下素粒子原子核研究Ongoing

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物質粒子の起源と宇宙進化の解明Ongoing

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第３世代クォークを用いたヒッグス機構の全貌解明と新物理探索Ongoing

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暗黒物質を含む素粒子模型とその初期宇宙論およびコライダー現象論Principal InvestigatorOngoing

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

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

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グラビティーノが拓く新しい物理Principal Investigator

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[Journal Article] Affleck-Dine Leptogenesis with Varying Peccei-Quinn Scale2017

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[Journal Article] Flaxion: a minimal extension to solve puzzles in the standard model2017

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[Journal Article] From the 750 GeV diphoton resonance to multilepton excesses2016

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[Journal Article] Probing the origin of 750 GeV diphoton excess with the precision measurements at the ILC2016

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[Journal Article] Models of a 750 GeV quarkonium and the LHC excesses2016

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[Journal Article] Prospects for Higgs- and Z-resonant Neutralino Dark Matter.2016

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[Journal Article] From the 750 GeV diphoton resonance to multilepton excesses2016

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HAMAGUCHI Koichi 濱口幸一