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Kasuya Shinta  粕谷 伸太

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SHINTA Kasuya  粕谷 伸太

粕谷 伸太  カスヤ シンタ

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Researcher Number 00386806
Other IDs
Affiliation (Current) 2025: 神奈川大学, 理学部, 教授
Affiliation (based on the past Project Information) *help 2011 – 2014: 神奈川大学, 理学部, 准教授
2007: Kanagawa University, 理学部・情報科学科, 助教
2006: 神奈川大学, 理学部, 特別助手
2005: 神奈川大学, 理学部情報科学科, 特別助手
Review Section/Research Field
Principal Investigator
Particle/Nuclear/Cosmic ray/Astro physics
Keywords
Principal Investigator
密度揺らぎ / インフレーション / 宇宙のバリオン数 / 超対称性 / バリオン数 / 暗黒物質 / 宇宙の再電離 / 宇宙背景放射 / 超対称性理論 / Qボール … More / 軽元素合成 / エントロピー生成 / バリオン数生成 / 素粒子論的宇宙論 Less
  • Research Projects

    (2 results)
  • Research Products

    (20 results)
  • Co-Researchers

    (1 People)
  •  Study on matter creation and production of density perturbation in the universe based on the particle theories beyond the standard modelPrincipal Investigator

    • Principal Investigator
      SHINTA Kasuya
    • Project Period (FY)
      2011 – 2014
    • Research Category
      Grant-in-Aid for Young Scientists (B)
    • Research Field
      Particle/Nuclear/Cosmic ray/Astro physics
    • Research Institution
      Kanagawa University
  •  宇宙初期における加速度膨張、物質の生成、密度揺らぎの形成に関する研究Principal Investigator

    • Principal Investigator
      粕谷 伸太
    • Project Period (FY)
      2005 – 2007
    • Research Category
      Grant-in-Aid for Young Scientists (B)
    • Research Field
      Particle/Nuclear/Cosmic ray/Astro physics
    • Research Institution
      Kanagawa University

All 2014 2013 2011 2008 2007 2006 2005 Other

All Journal Article Presentation

  • [Journal Article] Q-ball dark matter and baryogenesis in high-scale inflation2014

    • Author(s)
      Shinta Kasuya, Masahiro Kawasaki
    • Journal Title

      Physics Letters B

      Volume: 739 Pages: 174-179

    • DOI

      10.1016/j.physletb.2014.10.059

    • Peer Reviewed / Acknowledgement Compliant / Open Access
    • Data Source
      KAKENHI-PROJECT-23740206, KAKENHI-PROJECT-25400248
  • [Journal Article] Baryogenesis from the gauge-mediation type Q-ball and the new type of Q-ball as the dark matter2014

    • Author(s)
      Shinta Kasuya, Masahiro Kawasaki
    • Journal Title

      Physical Review D

      Volume: 89 Issue: 10 Pages: 103534-103534

    • DOI

      10.1103/physrevd.89.103534

    • Peer Reviewed / Acknowledgement Compliant / Open Access
    • Data Source
      KAKENHI-PROJECT-23740206, KAKENHI-PROJECT-25400248
  • [Journal Article] Flat Direction Inflation with Running Kinetic Term and Baryogenesis2014

    • Author(s)
      Shinta Kasuya, Fuminobu Takahashi
    • Journal Title

      Physics Letters B

      Volume: 736 Pages: 526-532

    • DOI

      10.1016/j.physletb.2014.07.055

    • Peer Reviewed / Acknowledgement Compliant / Open Access
    • Data Source
      KAKENHI-PROJECT-23740206
  • [Journal Article] Revisiting the gravitino dark matter and baryon asymmetry from Q-ball decay in gauge mediation2013

    • Author(s)
      S. Kasuya, M. Kawasaki, and M. Yamada
    • Journal Title

      Physics Letters B

      Volume: 726 Issue: 1-3 Pages: 1-7

    • DOI

      10.1016/j.physletb.2013.08.008

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-13J08715, KAKENHI-PLANNED-21111006, KAKENHI-PROJECT-23740206, KAKENHI-PROJECT-25400248
  • [Journal Article] Gravitino dark matter and baryon asymmetry from Q-ball decay in gauge mediation2011

    • Author(s)
      S. Kasuya and M. Kawasaki
    • Journal Title

      Physical Review D

      Volume: 84 Issue: 12 Pages: 123528-123528

    • DOI

      10.1103/physrevd.84.123528

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-21111006, KAKENHI-PROJECT-22244030, KAKENHI-PROJECT-22540267, KAKENHI-PROJECT-23740206
  • [Journal Article] Early reionization by decaying particles in light of three year WMAP data2007

    • Author(s)
      Shinta Kasuya, Masahiro Kawasaki
    • Journal Title

      Journal of Cosmology and Astroparticle Physics 0702

      Pages: 10-10

    • Data Source
      KAKENHI-PROJECT-17740156
  • [Journal Article] Towards the robustness of the Affleck-Dine mechanism2007

    • Author(s)
      Shinta Kasuya
    • Journal Title

      Journal of Physics A: Mathematical and Theoretical 40

      Pages: 6999-7004

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17740156
  • [Journal Article] Entropy production by Q-ball decay for diluting long-lived charged particles2007

    • Author(s)
      Shinta Kasuya & Fuminobu Takahashi
    • Journal Title

      Journal of Cosmology and Astroparticle Physics 11

      Pages: 19-19

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17740156
  • [Journal Article] Towards the robustness of the Affleck-Dine baryogenesis2006

    • Author(s)
      Shinta Kasuya, Masahiro Kawasaki
    • Journal Title

      Physical Review D 74

      Pages: 63507-63507

    • Data Source
      KAKENHI-PROJECT-17740156
  • [Journal Article] 511 keV line and diffuse gamma rays from moduli2006

    • Author(s)
      Shinta Kasuya, Masahiro Kawasaki
    • Journal Title

      Physical Review D 73

      Pages: 63007-63007

    • Data Source
      KAKENHI-PROJECT-17740156
  • [Journal Article] Baryon asymmetry and split SUSY2006

    • Author(s)
      Shinta Kasuya
    • Journal Title

      Proc.11^<th> International Symposium on Particles, Strings, and Cosmology (AIP Conf.Proc.) 805

      Pages: 443-443

    • Data Source
      KAKENHI-PROJECT-17740156
  • [Journal Article] Smallness of baryon asymmetry from split supersymmetry2005

    • Author(s)
      Shinta Kasuya, Fuminobu Takahashi
    • Journal Title

      Physical Review D 71

      Pages: 121303-121303

    • Data Source
      KAKENHI-PROJECT-17740156
  • [Journal Article] 511 keV line from Q balls in the galactic center2005

    • Author(s)
      Shinta Kasuya, Fuminobu Takahashi
    • Journal Title

      Physical Review D 72

      Pages: 85015-85015

    • Data Source
      KAKENHI-PROJECT-17740156
  • [Presentation] Q-ball dark matter and baryogenesis in high-scale inflation2014

    • Author(s)
      Shinta Kasuya
    • Organizer
      DESY Theory Workshop 2014
    • Place of Presentation
      DESY, Germany
    • Year and Date
      2014-09-24
    • Data Source
      KAKENHI-PROJECT-23740206
  • [Presentation] Qボールの崩壊からのグラビティーノ暗黒物質とバリオン数の生成2011

    • Author(s)
      粕谷伸太
    • Organizer
      日本物理学会
    • Place of Presentation
      弘前大学
    • Data Source
      KAKENHI-PROJECT-23740206
  • [Presentation] Qボールの崩壊で作られるエントロピーによる長寿命荷電粒子の希釈2008

    • Author(s)
      粕谷神太
    • Organizer
      日本物理学会
    • Place of Presentation
      近畿大学
    • Year and Date
      2008-03-23
    • Data Source
      KAKENHI-PROJECT-17740156
  • [Presentation] Affleck-Dine Q-ball baryogenesis and the Q-ball dark matter

    • Author(s)
      Shinta Kasuya
    • Organizer
      Enqfest
    • Place of Presentation
      Helsinki, Finland
    • Year and Date
      2014-05-30 – 2014-05-31
    • Invited
    • Data Source
      KAKENHI-PROJECT-23740206
  • [Presentation] Axino dark matter and baryon asymmetry from Q-ball decay in gauge mediation

    • Author(s)
      粕谷伸太
    • Organizer
      Planck 2012
    • Place of Presentation
      ワルシャワ(ポーランド)
    • Data Source
      KAKENHI-PROJECT-23740206
  • [Presentation] Dark matter production and baryogenesis from the Q-ball decay

    • Author(s)
      Shinta Kasuya
    • Organizer
      Symposium on Cosmolog and Particle Astrophysics
    • Place of Presentation
      ホノルル、ハワイ、アメリカ
    • Data Source
      KAKENHI-PROJECT-23740206
  • [Presentation] Qボール崩壊によるバリオン生成 とQボール暗黒物質

    • Author(s)
      粕谷伸太
    • Organizer
      日本物理学会
    • Place of Presentation
      東海大学
    • Data Source
      KAKENHI-PROJECT-23740206
  • 1.  川崎 雅裕
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results

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