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Particle models based on superconformal dynamics with discrete flavor symmetries

Research Project

Project/Area Number 22540269
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Particle/Nuclear/Cosmic ray/Astro physics
Research InstitutionNiigata University

Principal Investigator

NAKANO Hiroaki  新潟大学, 自然科学系, 准教授 (60262424)

Co-Investigator(Kenkyū-buntansha) TANIMOTO Morimitsu  新潟大学, 自然科学系, 教授 (90108366)
ASAKA Takehiko  新潟大学, 自然科学系, 准教授 (70419993)
Co-Investigator(Renkei-kenkyūsha) YOSHIOKA Koichi  慶応義塾大学, 理工学部, 准教授 (80363323)
Project Period (FY) 2010 – 2012
Project Status Completed (Fiscal Year 2012)
Budget Amount *help
¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
Fiscal Year 2012: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2011: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2010: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Keywords素粒子論 / 超対称性 / ニュートリノ質量 / 陽子崩壊
Research Abstract

Supersymmetry (SUSY) is an attractive idea for seeking the origin of electroweak symmetry breaking. In this study, we focused on a possible relation between a mechanism for suppressing flavor violating processes and a candidate of dark matter. We examined two different scenarios for the suppression mechanism of flavor violations: The first one is models with superconformal interactions while the second one is models with U(1)R symmetry. Specifically we found relations between R-breaking gravitino mass,generation mechanism of tiny neutrino mass and proton stability.

Report

(4 results)
  • 2012 Annual Research Report   Final Research Report ( PDF )
  • 2011 Annual Research Report
  • 2010 Annual Research Report
  • Research Products

    (15 results)

All 2013 2012 2011 2010 Other

All Journal Article (2 results) (of which Peer Reviewed: 2 results) Presentation (13 results)

  • [Journal Article] Neutrino Mass and Proton Decay in a U(1)R Symmetric Model2013

    • Author(s)
      Y. Morita, H. Nakano, T. Shimomura
    • Journal Title

      PTEP 2013

      Volume: 2013 Issue: 5 Pages: 21-21

    • DOI

      10.1093/ptep/ptt016

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Neutrino mass and proton decay in a U(1)_R symmetric model2013

    • Author(s)
      Yusuke Morita
    • Journal Title

      Progress of Theoretical and Experimental Physics

      Volume: 印刷中

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Presentation] Neutrino mass and proton decay in an R symmetric model2013

    • Author(s)
      森田悠介,中野博章,下村崇
    • Organizer
      日本物理学会
    • Place of Presentation
      広島大学
    • Year and Date
      2013-03-29
    • Related Report
      2012 Final Research Report
  • [Presentation] Neutrino mass and proton decay in an R symmetric model2013

    • Author(s)
      Y. Morita, H. Nakano, T. Shimomura
    • Organizer
      KEK-ph2013
    • Place of Presentation
      KEK,つくば
    • Year and Date
      2013-03-03
    • Related Report
      2012 Final Research Report
  • [Presentation] Neutrino mass and proton decay in a U(1)R symmetric model2013

    • Author(s)
      Y. Morita, H. Nakano, T. Shimomura
    • Organizer
      Toyama International workshop HPNP
    • Place of Presentation
      富山大学
    • Year and Date
      2013-02-19
    • Related Report
      2012 Final Research Report
  • [Presentation] R-breaking effects of an R symmetric model by supergravity2012

    • Author(s)
      Y. Morita, H. Nakano, and T. Shimomura
    • Organizer
      Japanese-German symposium on neutrino, dark matter, Higgs and beyond
    • Place of Presentation
      石川県しいのき迎賓館,金沢市
    • Year and Date
      2012-10-01
    • Related Report
      2012 Final Research Report
  • [Presentation] Effects of R symmetry breaking in visible SUSY breaking scenario2012

    • Author(s)
      Y. Morita, H. Nakano, and T. Shimomura
    • Place of Presentation
      日月潭教師会館,台湾
    • Year and Date
      2012-08-19
    • Related Report
      2012 Final Research Report
  • [Presentation] Effects of R symmetry breaking in visible SUSY breaking scenario2012

    • Author(s)
      森田悠介、中野博章, 他2名
    • Organizer
      日本物理学会
    • Place of Presentation
      関西学院大学
    • Year and Date
      2012-03-24
    • Related Report
      2011 Annual Research Report
  • [Presentation] Effects of R symmetry breaking in visibleSUSY breaking scenario2011

    • Author(s)
      森田悠介,中野博章,下村崇,武田一浩
    • Organizer
      日本物理学会
    • Place of Presentation
      関西学院大学
    • Year and Date
      2011-03-24
    • Related Report
      2012 Final Research Report
  • [Presentation] Higgs mass bound in SUSY Randall-Sundrum model2010

    • Author(s)
      角田拓也,中野博章
    • Organizer
      日本物理学会
    • Place of Presentation
      九州工業大学
    • Year and Date
      2010-09-13
    • Related Report
      2012 Final Research Report 2010 Annual Research Report
  • [Presentation] R-breaking effects of an R-symmetric model by supergravity

    • Author(s)
      Yusuke Morita
    • Organizer
      Summer Institute 2012 on Phenomenology of Elementary Particles and Cosmology
    • Place of Presentation
      日月潭教師会館(台湾)
    • Related Report
      2012 Annual Research Report
  • [Presentation] R-breaking effects of an R-symmetric model by supergravity

    • Author(s)
      Yusuke Morita
    • Organizer
      Japanese-German symposium on neutrino, dark matter, Higgs and beyond the SM
    • Place of Presentation
      石川県しいのき迎賓館
    • Related Report
      2012 Annual Research Report
  • [Presentation] Neutrino mass and proton decay in a U(1)_R symmetric model

    • Author(s)
      Yusuke Morita
    • Organizer
      Toyama International Workshop HPNP2013
    • Place of Presentation
      富山大学
    • Related Report
      2012 Annual Research Report
  • [Presentation] Neutrino mass and proton decay in an R symmetric model

    • Author(s)
      Yusuke Morita
    • Organizer
      KEK-ph2013
    • Place of Presentation
      高エネルギー加速器研究機構
    • Related Report
      2012 Annual Research Report
  • [Presentation] Neutrino mass and proton decay in a U(1)_R symmetric model

    • Author(s)
      森田悠介
    • Organizer
      日本物理学会春季大会
    • Place of Presentation
      広島大学東広島キャンパス
    • Related Report
      2012 Annual Research Report

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Published: 2010-08-23   Modified: 2019-07-29  

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