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Flavor Symmetry of Quarks/Leptons and its Verification

Research Project

Project/Area Number 21340055
Research Category

Grant-in-Aid for Scientific Research (B)

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

Principal Investigator

TANIMOTO Morimitsu  新潟大学, 自然科学系, 教授 (90108366)

Co-Investigator(Kenkyū-buntansha) NAKANO Hiroaki  新潟大学, 自然科学系, 准教授 (60262424)
ASAKA Takehiko  新潟大学, 自然科学系, 准教授 (70419993)
Project Period (FY) 2009-04-01 – 2014-03-31
Project Status Completed (Fiscal Year 2013)
Budget Amount *help
¥18,720,000 (Direct Cost: ¥14,400,000、Indirect Cost: ¥4,320,000)
Fiscal Year 2013: ¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2012: ¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2011: ¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2010: ¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2009: ¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000)
Keywords世代対称性 / ニュートリノ / 世代混合 / CP対称性の破れ / LHCb / 超対称性クォーク / LHCb実験 / フレーバー混合 / ニュートリノ質量 / CP対称性の破れ / B中間子 / 超対称性 / LHC実験 / B中間子 / LHC / レプトンフレーバーの破れ / Bs中間子 / 電子の双極子モーメント / 超対称性粒子の質量スペクトル
Research Abstract

In this project, we study the phenomenological consequences in the framework of the non-abelian discrete flavor symmetry. At first, we predict the large two neutrino mixing angles and the reactor angle by using the flavor symmetry. Based on this result, we clarify the flavor structure of the squark and slepton (SUSY particle) as well as quarks/leptons.
1. The reactor angle theta_13 is predictable in the A4 and S4 flavor symmetries.
2. We present the analyses of the CP violation of B mesons observed at LHCb. In conclusion, we obtain the flavor structure of squarks.

Report

(6 results)
  • 2013 Annual Research Report   Final Research Report ( PDF )
  • 2012 Annual Research Report
  • 2011 Annual Research Report
  • 2010 Annual Research Report
  • 2009 Annual Research Report
  • Research Products

    (51 results)

All 2014 2013 2012 2011 2010 2009 Other

All Journal Article (33 results) (of which Peer Reviewed: 33 results) Presentation (16 results) (of which Invited: 9 results) Book (2 results)

  • [Journal Article] Neutrino Mass and Mixing : from Theory to Experiment2014

    • Author(s)
      Stephen F. King, Alexander Merle, Stefano Morisi, Yusuke Shimizu, Morimitsu Tanimoto
    • Journal Title

      New J. Physics

      Volume: (印刷中)

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Searching for the squark flavor mixing in CP violations of Bs to K+ K- and barK0 K0 decays2014

    • Author(s)
      早川淳、清水勇介、谷本盛光、山本恵
    • Journal Title

      Progress of Theoretical Physics

      Volume: 023B04 Issue: 2 Pages: 17-17

    • DOI

      10.1093/ptep/ptu006

    • Related Report
      2013 Annual Research Report 2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Non-Abelian discrete symmetry for flavors2013

    • Author(s)
      H. Ishimori, T. Kobayashi, Y. Shimizu, H. Ohki, H. Okada, M. Tanimoto
    • Journal Title

      Fortsch. Phys

      Volume: 61 Issue: 4-5 Pages: 441-465

    • DOI

      10.1002/prop.201200124

    • Related Report
      2013 Annual Research Report 2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Sensitivity of the squark flavor mixing to the CP violation of K, BO and Bs mesons2013

    • Author(s)
      清水勇介、谷本盛光、山本恵
    • Journal Title

      Physics Letters B

      Volume: 726 Issue: 4-5 Pages: 747-757

    • DOI

      10.1016/j.physletb.2013.09.051

    • NAID

      110009754140

    • Related Report
      2013 Annual Research Report 2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Supersymmetry contributions to CP violations in b to s and b to d tran sitions taking account of new data2013

    • Author(s)
      清水勇介、谷本盛光、山本恵
    • Journal Title

      Physical Review D

      Volume: 87 Issue: 5 Pages: 56004-56004

    • DOI

      10.1103/physrevd.87.056004

    • Related Report
      2013 Final Research Report 2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Heavy neutrino search in accelerator-based experiments2013

    • Author(s)
      T. Asaka, S. Eijima, A. Watanabe
    • Journal Title

      JHEP

      Volume: 1303 Issue: 3 Pages: 125-125

    • DOI

      10.1007/jhep03(2013)125

    • Related Report
      2013 Final Research Report 2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Minimal Neutrino Texture with Neutrino Mass Ratio and Cabibbo Angle2013

    • Author(s)
      Yusuke Shimizu, Ryo Takahashi, Morimitsu Tanimoto
    • Journal Title

      PTEP

      Volume: 2013 Issue: 6 Pages: 63B02-0

    • DOI

      10.1093/ptep/ptt026

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [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
      2013 Annual Research Report 2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Minimal Neutrino Texture with Neutrino Mass Ratio and Cabibbo Angle2013

    • Author(s)
      Yusuke Shimizu
    • Journal Title

      Progress of Theoretical and Experimental Physics (印刷中)

      Volume: 未定

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Direct CP Violation of b→sγ and CP Asymmetries of Non-Leptonic B Decays in Squark Flavor Mixing2012

    • Author(s)
      Yusuke Shimizu, Morimitsu Tanimoto, Kei Yamamoto
    • Journal Title

      Prog. Theor. Phys

      Volume: 128 Issue: 2 Pages: 273-283

    • DOI

      10.1143/ptp.128.273

    • NAID

      110009495407

    • Related Report
      2013 Final Research Report 2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] θ13 in Neutrino Mass Matrix with the Minimal Texture2012

    • Author(s)
      Masataka Fukugita, Yusuke Shimizu, Morimitsu Tanimoto, Tsutomu T. Yanagida
    • Journal Title

      Phys. Lett. B

      Volume: 716 Issue: 2 Pages: 294-297

    • DOI

      10.1016/j.physletb.2012.06.049

    • Related Report
      2013 Final Research Report 2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Squark flavor mixing and CP asymmetry of neutral B mesons at LHCb2012

    • Author(s)
      A. Hayakawa, Y. Shimizu, M. Tanimoto and K. Yamamoto
    • Journal Title

      Phys. Lett.

      Volume: B710 Issue: 3 Pages: 446-453

    • DOI

      10.1016/j.physletb.2012.03.020

    • Related Report
      2013 Final Research Report 2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Relating large Ue3 to the ratio of neutrino mass-squared differences2012

    • Author(s)
      Werner Rodejohann, Morimitsu Tanimoto, Atsushi Watanabe
    • Journal Title

      Phys. Lett. B

      Volume: 710 Issue: 4-5 Pages: 636-64

    • DOI

      10.1016/j.physletb.2012.03.037

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Atmospheric Sterile Neutrinos2012

    • Author(s)
      T. Asaka, A. Watanabe
    • Journal Title

      JHEP

      Volume: 1207 Issue: 7 Pages: 112-112

    • DOI

      10.1007/jhep07(2012)112

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Kinetic Equations for Baryogenesis via Sterile Neutrino Oscillation2012

    • Author(s)
      T. Asaka, S. Eijima, H. Ishida
    • Journal Title

      JCAP

      Volume: 1202 Issue: 02 Pages: 21-21

    • DOI

      10.1088/1475-7516/2012/02/021

    • Related Report
      2013 Final Research Report 2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Direc Search for Right-handed Neutrinos and Neutrinoless Double Beta Decay2011

    • Author(s)
      T. Asaka, S. Eijima
    • Journal Title

      PTEP

      Volume: 11 Issue: 11 Pages: 113B02-113B02

    • DOI

      10.1093/ptep/ptt094

    • Related Report
      2013 Annual Research Report 2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Breaking Tri-bimaximal Mixing and Large θ132011

    • Author(s)
      清水勇介、谷本盛光、渡邊篤史
    • Journal Title

      Progress of Theoretical Physics

      Volume: 126 Issue: 1 Pages: 81-90

    • DOI

      10.1143/ptp.126.81

    • NAID

      110008712967

    • Related Report
      2013 Final Research Report 2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Mixing of Active and Sterile Neutrinos2011

    • Author(s)
      T. Asaka, S. Eijima, H. Ishida
    • Journal Title

      JHEP

      Volume: 1104 Issue: 4 Pages: 11-11

    • DOI

      10.1007/jhep04(2011)011

    • Related Report
      2013 Final Research Report 2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Like-Sign Dimuon Asymmetry of B^0 Meson and LFV in SU(5) SUSY GUT with S_4 Flavor Symmetry2011

    • Author(s)
      Hajime Ishimori
    • Journal Title

      Progress of Theoretical Physics

      Volume: 126 Issue: 4 Pages: 703-734

    • DOI

      10.1143/ptp.126.703

    • NAID

      110008802401

    • Related Report
      2013 Final Research Report 2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Slepton Mass Matrices, μ→ eγ Decay and EDM in SUSY S4 Flavor Model2011

    • Author(s)
      Hajime Ishimori, Morimitsu Tanimoto
    • Journal Title

      Prog. Theor. Phys

      Volume: 125 Issue: 4 Pages: 653-675

    • DOI

      10.1143/ptp.125.653

    • NAID

      110008607479

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Neutrino masses and mixing from S4 flavor twisting2011

    • Author(s)
      H. Ishimori, Y. Shimizu, M. Tanimoto and A. Watanabe
    • Journal Title

      Phys. Rev.

      Volume: D83 Issue: 3 Pages: 33004-33004

    • DOI

      10.1103/physrevd.83.033004

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Neutrino masses and mixing from$S_{4}$flavor twisting2011

    • Author(s)
      Hajime Ishimori
    • Journal Title

      Physical Review D

      Volume: 83

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Tri-bimaximal Mixing and Cabibbo Angle in S4 Flavor Model with SUSY2010

    • Author(s)
      Hajime Ishimori, Kouta Saga, Yusuke Shimizu, Morimitsu Tanimoto
    • Journal Title

      Phys. Rev. D

      Volume: 81 Issue: 11 Pages: 115009-115009

    • DOI

      10.1103/physrevd.81.115009

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Non-Abelian Discrete Symmetries in Particle Physics2010

    • Author(s)
      H. Ishimori, T. Kobayashi, H. Ohki, H. Okada, Y. Shimizu and M. Tanimoto
    • Journal Title

      Prog. Theor. Phys. Supplement

      Volume: No.183 Pages: 1-163

    • DOI

      10.1143/ptps.183.1

    • NAID

      110007641880

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Flavour Mixing of Neutrinos and Baryon Asymmetry of the Universe2010

    • Author(s)
      T. Asaka, H. Ishida
    • Journal Title

      Phys. Lett. B

      Volume: 692 Issue: 2 Pages: 105-105

    • DOI

      10.1016/j.physletb.2010.07.016

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Non-perturbative Corrections to Particle Production from Coherent Oscillation2010

    • Author(s)
      T. Asaka, H. Nagao
    • Journal Title

      Prog. Theor. Phys

      Volume: 124 Issue: 2 Pages: 293-293

    • DOI

      10.1143/ptp.124.293

    • NAID

      110007700555

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Tri-bimaximal Mixing and Cabibbo Angle in S4 Flavor Model with SUSY2010

    • Author(s)
      Hajime Ishimori
    • Journal Title

      Physical Review D

      Volume: 81

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Non-Abeli an Discrete Symmetries in Particle Physics2010

    • Author(s)
      Hajime IshimOri
    • Journal Title

      Progress of Theoretical Physics Supplement

      Volume: 183 Pages: 1-163

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Flavour Mixing of Neutrinos and Baryon Asymmetry of the Un i verse2010

    • Author(s)
      Takehiko Asaka
    • Journal Title

      Physics Letters B

      Volume: 692 Pages: 105-113

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Non-perturbative Corrections to Particle Production from Coherent Oscillation2010

    • Author(s)
      Takehiko Asaka
    • Journal Title

      Progress of Theoretical Physics

      Volume: 124 Pages: 293-314

    • NAID

      110007700555

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Delta(54) Flavor Model for Leptons and Sleptons2009

    • Author(s)
      Hajime Ishimori, Tatsuo Kobayashi, Hiroshi Okada, Yusuke Shimizu, Morimitsu Tanimoto
    • Journal Title

      JHEP

      Volume: 0912 Issue: 12 Pages: 54-54

    • DOI

      10.1088/1126-6708/2009/12/054

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Delta(54) Flavor Model for Leptons and Sleptons2009

    • Author(s)
      H.Ishimori
    • Journal Title

      JHEP 0912

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Deviation from tri-bimaximal mixing and flavor symmetry breaking in a seesaw type A4 model2009

    • Author(s)
      A.Hayakawa
    • Journal Title

      Physics Letters B 680

      Pages: 334-342

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Presentation] Sensitivity of High Scale SUSY in CP violations of B and K mesons2014

    • Organizer
      Flavor Physics and Mass generation
    • Place of Presentation
      Singapore
    • Year and Date
      2014-02-14
    • Related Report
      2013 Final Research Report
    • Invited
  • [Presentation] Sensitivity of High Scale SUSY in CP violations of B and K mesons2014

    • Author(s)
      Morimitsu Tanimoto
    • Organizer
      Flavor Physics and Mass generation
    • Place of Presentation
      Singapore, 南洋理工大学
    • Related Report
      2013 Annual Research Report
    • Invited
  • [Presentation] Probing SUSY in B meson decays facing recent LHC data2013

    • Organizer
      The Tenth Particle Physics Phenomenology Workshop
    • Place of Presentation
      Chung-Li, Taiwan
    • Year and Date
      2013-06-01
    • Related Report
      2013 Final Research Report
    • Invited
  • [Presentation] Probing SUSY in B meson decays2013

    • Author(s)
      Morimitsu Tanimoto
    • Organizer
      The Tenth Particle Physics Phenomenology Workshop
    • Place of Presentation
      Chung-Li, Taiwan, 中原大学
    • Related Report
      2013 Annual Research Report
    • Invited
  • [Presentation] Flavor Symmetry relating neutrino mixing angles to neutrino masses2012

    • Organizer
      BeNe2012
    • Place of Presentation
      Trieste, Italy
    • Year and Date
      2012-09-18
    • Related Report
      2013 Final Research Report
    • Invited
  • [Presentation] Relating neutrino mixing angles to neutrino masses2012

    • Organizer
      FLASY12
    • Place of Presentation
      Dortmund, Germany
    • Year and Date
      2012-06-30
    • Related Report
      2013 Final Research Report
    • Invited
  • [Presentation] What is the impact of the observation of θ_<13> on neutrino flavor structure?2012

    • Author(s)
      谷本盛光
    • Organizer
      第25回宇宙ニュートリノ研究会
    • Place of Presentation
      東大宇宙線研究所柏市(招待講演)
    • Year and Date
      2012-03-29
    • Related Report
      2011 Annual Research Report
  • [Presentation] Flavor symmetry relating large Ue3 to the neutrino masses2012

    • Organizer
      Winter Conference on Particle Physics
    • Place of Presentation
      YongPyon. Korea
    • Year and Date
      2012-02-20
    • Related Report
      2013 Final Research Report
    • Invited
  • [Presentation] Flavor symmetry relating large Ue3 to the neutrino masses2012

    • Author(s)
      谷本盛光
    • Organizer
      Winter Conference on Particle Physics
    • Place of Presentation
      YongPyon韓国(招待講演)
    • Year and Date
      2012-02-20
    • Related Report
      2011 Annual Research Report
  • [Presentation] Non-Abelian Discrete Symmetry in SUSY Flavor Model2010

    • Organizer
      Planck10
    • Place of Presentation
      CERN, Genova
    • Year and Date
      2010-06-03
    • Related Report
      2013 Final Research Report
  • [Presentation] Non-Abeli an Discrete Symmetry in SUSY Flavor Mode l2010

    • Author(s)
      Morimitsu Tanimoto
    • Organizer
      Planck 2010
    • Place of Presentation
      CERN(ジュネーブ)
    • Year and Date
      2010-06-03
    • Related Report
      2010 Annual Research Report
  • [Presentation] Lepton Flavor Violation in Non-Abelian Discrete Flavor Symmetry (招待講演)2009

    • Author(s)
      Morimitau Tanimoto
    • Organizer
      国際会議「Neutrino Physics in the LHC era」
    • Place of Presentation
      ルクソール(エジプト)
    • Year and Date
      2009-11-16
    • Related Report
      2009 Annual Research Report
  • [Presentation] ニュートリノ物理の現在と将来2009

    • Organizer
      日本物理学会
    • Place of Presentation
      甲南大学, 神戸
    • Year and Date
      2009-09-12
    • Related Report
      2013 Final Research Report
  • [Presentation] ニュートリノ物理の現在と将来 (特別講演)2009

    • Author(s)
      谷本盛光
    • Organizer
      日本物理学会2009秋季大会
    • Place of Presentation
      甲南大学(神戸市)
    • Year and Date
      2009-09-12
    • Related Report
      2009 Annual Research Report
  • [Presentation] Relating neutrino mixing angles to neutrino masses

    • Author(s)
      Morimitsu Tanimoto
    • Organizer
      FLASY12
    • Place of Presentation
      Dortmund, Germany
    • Related Report
      2012 Annual Research Report
    • Invited
  • [Presentation] Flavor Symmetry relating neutrino mixing angles to neutrino masses

    • Author(s)
      Morimitsu Tanimoto
    • Organizer
      BeNe2012
    • Place of Presentation
      Trieste, Italy
    • Related Report
      2012 Annual Research Report
    • Invited
  • [Book] An introduction to non-Abelian discrete symmetries for particle physicists2012

    • Author(s)
      Hajime Ishimori, Tatsuo Kobayashi
    • Publisher
      Springer 出版
    • Related Report
      2013 Final Research Report
  • [Book] An introduction to non-Abelian discrete symmetries for particle physicists2012

    • Author(s)
      Hajime Ishimori
    • Total Pages
      227
    • Publisher
      Springer
    • Related Report
      2012 Annual Research Report

URL: 

Published: 2009-04-01   Modified: 2019-07-29  

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