Phenomenological consequences of flavor symmetry in the supersymmetric standard model

• Project/Area Number: 18540257
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Particle/Nuclear/Cosmic ray/Astro physics
• Research Institution: Kanazawa University
• Principal Investigator: KUBO Jisuke Kanazawa University, 数物科学系, 教授 (40211213)
• Project Period (FY): 2006 – 2009
• Project Status: Completed (Fiscal Year 2009)
• Budget Amount: ¥3,960,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥660,000); Fiscal Year 2009: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000); Fiscal Year 2008: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000); Fiscal Year 2007: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000); Fiscal Year 2006: ¥1,100,000 (Direct Cost: ¥1,100,000)
• Keywords: 素粒子論 / 超対称性 / フレーバー対称性 / ニュートリノ / Bの物理 / フレバー対称性 / ビッグス粒子

Research Abstract

フレーバー対称性を、陽子の崩壊モードが測定によって実験的に検証することができることを見いだしたこと、ニュートリノの質量が量子補正によって生成される模型では、フレーバー対称性を導入すると、電荷を持ったHiggs粒子の崩壊のクリーンなシグナルがLHCで観測される可能性があることを指摘したこと、また、フレーバー対称性をもつモデルの枠組みで、中性B中間子の混合を記述するCP対称性を破る位相の計算を行い、フレーバー対称性をLHCb等の将来の実験で検証できる可能性を指摘したこと、などが主な成果である。

Research Products

• [Journal Article] Testing the new CP phase in a Supersymmetric Model with Q(6) Family Symmetry by B(s) Mixing (2009)
  • Author(s): K. Kawashima, J. Kubo, A. Lenz
  • Journal Title: Phys. Lett. B681 Pages: 60-67
  • Peer Reviewed
• [Journal Article] Testing Flavor Symmetries by B-Factory (2009)
  • Author(s): T. Araki, J. Kubo
  • Journal Title: Int. J. Mod. Phys. A24 Pages: 5831-5844
  • Peer Reviewed
• [Journal Article] Radiative seesaw: Warm dark matter (2009)
  • Author(s): J. Kubo
  • Journal Title: collider and lepton flavour violating signals Phys. Rev. D79
  • Peer Reviewed
• [Journal Article] Testing the new CP phase in a Supersymmetric Model with Q(6)Family Symmetry by B(s)Mixing. (2009)
  • Author(s): K.Kawashima, J.Kubo, A.Lenz
  • Journal Title: Phys.Lett.B 681 Pages: 60-67
  • Peer Reviewed
• [Journal Article] Anomaly Induced Dark Matter Decay and PAMELA/ATIC Experiments. (2009)
  • Author(s): H.Fukuoka, J.Kubo, D.Suematsu
  • Journal Title: Phys.Lett.B 678 Pages: 401-406
  • NAID: 120007185717
  • Peer Reviewed
• [Journal Article] Radiative seesaw : Warm dark matter, collider and lepton flavour violating signals. (2009)
  • Author(s): J.Kubo, 他4名
  • Journal Title: Phys.Rev.D 79 Pages: 13011-13011
  • Peer Reviewed
• [Journal Article] Testing Flavor Symmetries by B-Factory (2009)
  • Author(s): T. Araki, J. Kubo
  • Journal Title: Int. J. Mod. Phys. A (in press)
  • Peer Reviewed
• [Journal Article] (Non-)Abelian discrete anomalies (2008)
  • Author(s): J. Kubo
  • Journal Title: Nucl. Phys. B805 Pages: 124-147
  • Peer Reviewed
• [Journal Article] Flavor Changing Neutral Higgs Bosons in a Supersymmetric Extension based on a Q6 Family Symmetry (2008)
  • Author(s): N. Kifune, J. Kubo and, A. Lenz
  • Journal Title: Phys. Rev. D77
  • Peer Reviewed
• [Journal Article] (Non-)Abelian discrete anomalies (2008)
  • Author(s): J.Kubo(他5名,3番目)
  • Journal Title: Nucl. Phys B805 Pages: 124-147
  • Peer Reviewed
• [Journal Article] Flavor Changing Neutral Higgs Bosons in a Supersymmetric Extension based on a Q6 Family Symmetry (2008)
  • Author(s): N.Kifune, J.Kubo and A.Lenz
  • Journal Title: Phys. Rev. D77,076010(19)
  • Peer Reviewed
• [Journal Article] (Non-)Abelian discrete anomalies (2008)
  • Author(s): J. Kubo, 他5名, 3番目
  • Journal Title: Nucl. Phys. B 805 Pages: 124-147
  • Peer Reviewed
• [Journal Article] Flavor Changing Neutral Higgs Bosons in a Supersymmetric Extension based on a Q6 Family Symmetry (2008)
  • Author(s): N. Kifune, J. Kubo, A. Lenz
  • Journal Title: Phys. Rev. D77 77
  • Peer Reviewed
• [Journal Article] Flavor Changing Neutral Higgs Bosons in a Supersymmetric Extension based on a Q6 Family Symmetry (2008)
  • Author(s): N. Kifune, J. Kubo, A. Lenz
  • Journal Title: Phys.Rev.D (印刷中)(掲載確定)
  • Peer Reviewed
• [Journal Article] D6 Family Symmetry and Cold Dark Matter at LHC (2007)
  • Author(s): Y. Kajiyama, J. Kubo, H. Okada
  • Journal Title: Phys. Rev D75
  • Peer Reviewed
• [Journal Article] D6 Family Symmetry and Cold Dark Matter at LHC (2007)
  • Author(s): Y.Kajiyama, J.Kubo and H.Okada
  • Journal Title: Phys. Rev D75,033001(11)
  • Peer Reviewed
• [Journal Article] The SUSY Flavor Problem,Proton decay and Discrete Family Symmetry (2007)
  • Author(s): E. Itou, Y. Kajiyama, J. Kubo
  • Journal Title: AIP Conf.Proceedings 903 Pages: 389-392
• [Journal Article] Discrete R-Symmetry anomalies in heterotic orbifold models (2007)
  • Author(s): J. Kubo, 他4名
  • Journal Title: Phys.Rev.D 76 Pages: 66006-66006
  • Peer Reviewed
• [Journal Article] D(6) Family Symmetry and Cold Dark Matter at LHC (2007)
  • Author(s): Y.Kajiyama, J.Kubo, H.Okada
  • Journal Title: Physical Review D 75 Pages: 33001-33001
• [Journal Article] Anomaly Induced Dark Matter Decay and PAMELA/ATIC Experiments (2006)
  • Author(s): H. Fukuoka, J. Kubo, S. Daijiro
  • Journal Title: Phys. Lett. B642 Pages: 18-23
  • NAID: 120007185717
  • Peer Reviewed
• [Journal Article] NonAbelian discrete family symmetry to soften the SUSY flavor problem and to suppress proton decay (2006)
  • Author(s): Y. Kajiyama, E. Itou, J. Kubo
  • Journal Title: Nucl. Phys. B743 Pages: 74-103
  • Peer Reviewed
• [Journal Article] Cold Dark Matter, Radiative Neutrino Mass, mu to e+gamma, and Neutrinoless Double Beta Decay (2006)
  • Author(s): J. Kubo, D. Suematsu, E. Ma
  • Journal Title: Phys. Lett. B642 Pages: 18-23
  • Peer Reviewed
• [Journal Article] S3 flavor symmetry and leptogenesis (2006)
  • Author(s): T. Araki, J. Kubo, E.A. Paschos
  • Journal Title: Eur. Phys. J. C45 Pages: 465-475
  • Peer Reviewed
• [Journal Article] NonAbelian discrete family symmetry to soften the SUSY flavor problem and to suppress proton decay (2006)
  • Author(s): Y.Kajiyama, E.Itou and J.Kubo
  • Journal Title: Nucl. Phys B743, Pages: 74-103
  • Peer Reviewed
• [Journal Article] Cold Dark Matter, Radiative Neutrino Mass, mu to e+gamma, and Neutrinoless Double Beta Decay (2006)
  • Author(s): J.Kubo, D.Suematsu and E.Ma
  • Journal Title: Phys. Lett B642 Pages: 18-23
  • Peer Reviewed
• [Journal Article] Cold Dark Matter, Radiative Neutrino Mass, mu ---> e gamma, and Neutrinoless Double Beta Decay (2006)
  • Author(s): J.Kubo, E.Ma, D.Suematsu
  • Journal Title: Physics Letters B 642 Pages: 18-23
• [Journal Article] Neutrino masses and CDM in a non-supersymmetric model (2006)
  • Author(s): J.Kubo, D.Suematsu
  • Journal Title: Physics Letters B 643 Pages: 336-341
  • NAID: 120007185716
• [Journal Article] Testing Flavor Symmetries by B-Factory
  • Author(s): T.Araki and J.Kubo
  • Journal Title: Int.J.Mod.Phys.A (in press)
• [Presentation] Non-Abelian Family Symmetries and the SUSY Flavor Problem (2009)
  • Author(s): J.Kubo
  • Organizer: 3^<rd> Int. Workshop on the Interconnection Between Particle Physics and Cosmology
  • Place of Presentation: Univesity of Oklahoma, USA
  • Year and Date: 2009-05-22
• [Presentation] Non-abelian Family Symmetries and the SUSY Flavor Problem, Int (2009)
  • Author(s): J. Kubo
  • Organizer: Workshop on the Interconnection Between Particle and Cosmology
  • Place of Presentation: University of Oklahoma, Norman, USA
• [Presentation] (2008)
  • Author(s): J. Kubo
  • Organizer: 3rd Int.Workshop on B Factories and New Measurements
  • Place of Presentation: Atami
  • Year and Date: 2008-01-23
• [Presentation] Reduction in the Number of Coupling Parameters and the Yukawa Mission (2008)
  • Author(s): J. Kubo
  • Organizer: Symposium Quantum Field Theory and Beyond
  • Place of Presentation: Ringberg Castle, Tegernsee, Germany
• [Presentation] Testing family symmetries, Int. (2008)
  • Author(s): J. Kubo
  • Organizer: Workshop on B Factories and New Measurements
  • Place of Presentation: Atami
• [Presentation] 招待講演 : Reduction in the Number of Coupling Parameters and the Yukawa Mission Symposium (2008)
  • Author(s): 久保治輔
  • Organizer: Quantum Field Theory and Beyond
  • Place of Presentation: Ringberg Castle, Tegernsee, Germany
• [Presentation] 招待講演 : Testing family symmetries (2008)
  • Author(s): 久保治輔
  • Organizer: 3rd International Workshop on``B Factories and New Measurements
  • Place of Presentation: Atami
• [Presentation] Discrete Non-abelian Family Symmetry at Low Energy (2007)
  • Author(s): J. Kubo
  • Organizer: KEK理論研究会「素粒子物理の現状と展望」
  • Place of Presentation: KEK
• [Presentation] Flavor Problem and Flavor Symmetry (2007)
  • Author(s): J. Kubo
  • Organizer: International Symposium on Neutrino Physics and Neutrino Cosmology
  • Place of Presentation: Hong Kong
• [Presentation] 招待講演 : Discrete Non-abelian Family Symmetry at Low Energy (2007)
  • Author(s): 久保治輔
  • Organizer: KEK理論研究会「素粒子物理の現状と展望」
  • Place of Presentation: KEK
• [Presentation] 招待講演 : Flavor Problem and Flavor Symmetry (2007)
  • Author(s): 久保治輔
  • Organizer: International Symposium on Neutrino Physics and Neutrino Cosmology
  • Place of Presentation: Hong Kong
• [Presentation] International Workshop on B Factories and New Measurements'' (2006)
  • Author(s): J. Kubo
  • Organizer: Flavor symmetries
  • Place of Presentation: Nara
• [Presentation] 招待講演 : Flavor symmetries (2006)
  • Author(s): 久保治輔
  • Organizer: 3rd International Workshop on"B Factories and New Measurements"
  • Place of Presentation: Nara