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Study of reheating processes at the LHC

Research Project

Project/Area Number 23740172
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Particle/Nuclear/Cosmic ray/Astro physics
Research InstitutionThe University of Tokyo

Principal Investigator

ENDO Motoi  東京大学, 理学(系)研究科(研究院), 助教 (70568170)

Project Period (FY) 2011-04-28 – 2015-03-31
Project Status Completed (Fiscal Year 2014)
Budget Amount *help
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2014: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2013: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2012: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2011: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Keywords素粒子論
Outline of Final Research Achievements

We have aimed for revealing reheating processes of the universe with help of the LHC. The reheating processes are closely related with physics beyond the standard model. Recently, the standard model has been established by the LHC, but no signals of new physics have been observed. We studied supersymmetric models and models with dark matters which interact with the standard model particles. We have studied the constraints on these models from the LHC results and discussed what kind of signals are expected to be discovered in future experiments including the LHC. When new physics signals would be observed in future, we expect that the studies in this project could play an important role to reveal the scenario of the early universe.

Report

(5 results)
  • 2014 Annual Research Report   Final Research Report ( PDF )
  • 2013 Research-status Report
  • 2012 Research-status Report
  • 2011 Research-status Report
  • Research Products

    (23 results)

All 2015 2014 2013 2012 2011 Other

All Journal Article (15 results) (of which Peer Reviewed: 15 results,  Open Access: 3 results,  Acknowledgement Compliant: 4 results) Presentation (8 results) (of which Invited: 5 results)

  • [Journal Article] Heavy WIMP through Higgs portal at the LHC2015

    • Author(s)
      Motoi Endo, Yoshitaro Takaesu
    • Journal Title

      Physics Letters B

      Volume: 743 Pages: 228-234

    • DOI

      10.1016/j.physletb.2015.02.042

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Future Prospects for Stau in Higgs Coupling to Di-photon2014

    • Author(s)
      M. Endo, T. Kitahara, and T. Yoshinaga
    • Journal Title

      JHEP

      Volume: 1404 Issue: 4 Pages: 139-139

    • DOI

      10.1007/jhep04(2014)139

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Unitarity bounds on dark matter effective interactions at LHC2014

    • Author(s)
      Motoi Endo, Yasuhiro Yamamoto
    • Journal Title

      Journal of High Energy Physics

      Volume: 06 Issue: 6 Pages: 126-126

    • DOI

      10.1007/jhep06(2014)126

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [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

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [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

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [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

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [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

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [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

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] Axino dark matter with R-parity violation and 130 GeV gamma-ray line2013

    • Author(s)
      St Enao, K. Hamaguchi, S. P. Liew, K. Mukaida, K. Nakayama
    • Journal Title

      Physics Letters B

      Volume: 721 Issue: 1-3 Pages: 111-117

    • DOI

      10.1016/j.physletb.2013.03.008

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] Mass Insertion Formula for Chargino Contribution to \Delta B = 1 Wilson Coefficients and its Application to CP Asymmetries of B \to K\pi2012

    • Author(s)
      Motoi Endo, Takahiro Yoshinaga
    • Journal Title

      Progress of Theoretical Physics

      Volume: 128 Issue: 6 Pages: 1251-1268

    • DOI

      10.1143/ptp.128.1251

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] Comment on the CMS search for charge-asyimmetric production of W boson in ttbar +jet events2012

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

      Physics Letter B

      Volume: 718 Issue: 3 Pages: 1070-1072

    • DOI

      10.1016/j.physletb.2012.12.011

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [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

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [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

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [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: 未定

    • Related Report
      2011 Research-status Report
    • Peer Reviewed
  • [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

    • Related Report
      2011 Research-status Report
    • Peer Reviewed
  • [Presentation] Muon g-2 in BSM models2015

    • Author(s)
      遠藤基
    • Organizer
      Flavors of New Physics
    • Place of Presentation
      高エネルギー研究所(茨城県東海村)
    • Year and Date
      2015-03-10
    • Related Report
      2014 Annual Research Report
    • Invited
  • [Presentation] Overview of NP Theories2014

    • Author(s)
      遠藤基
    • Organizer
      ATLAS-Belle II 研究会
    • Place of Presentation
      東京大学(東京都文京区)
    • Year and Date
      2014-11-25
    • Related Report
      2014 Annual Research Report
    • Invited
  • [Presentation] Flavor vs Dark Matter2013

    • Author(s)
      遠藤基
    • Organizer
      Workshop on Particle Physics of the Dark Universe
    • Place of Presentation
      東京大学(東京)
    • Related Report
      2013 Research-status Report
    • Invited
  • [Presentation] Probing SUSY Contributions to Muon g-2 at LHC and ILC2013

    • Author(s)
      遠藤基
    • Organizer
      Particle Physics and Cosmology after the Discovery of Higgs Boson
    • Place of Presentation
      東北大学(宮城)
    • Related Report
      2013 Research-status Report
    • Invited
  • [Presentation] Reconstructing SUSY Contribution to Muon g-2 at ILC2013

    • Author(s)
      遠藤基
    • Organizer
      International Workshop on Future Linear Colliders
    • Place of Presentation
      東京大学(東京)
    • Related Report
      2013 Research-status Report
  • [Presentation] Higgs Mass and Muon g-2 in SUSY Models2012

    • Author(s)
      遠藤基
    • Organizer
      素粒子物理学の進展2012
    • Place of Presentation
      京都大学 基礎物理学研究所(京都府)
    • Related Report
      2012 Research-status Report
    • Invited
  • [Presentation] GMSB extensions in light of recent Higgs searches

    • Author(s)
      遠藤基
    • Organizer
      冬の富山素粒子宇宙研究会(招待講演)
    • Place of Presentation
      富山大学(富山県)
    • Related Report
      2011 Research-status Report
  • [Presentation] 素粒子と暗黒宇宙を結ぶ新しい物理

    • Author(s)
      遠藤基
    • Organizer
      Workshop on Particle Physics of the Dark Universe(招待講演)
    • Place of Presentation
      東京大学 柏キャンパス(千葉県)
    • Related Report
      2011 Research-status Report

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Published: 2011-08-05   Modified: 2019-07-29  

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