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2011 Fiscal Year Final Research Report

Theoretical studies on physics beyond the Standard Model wit flavor mixing

Planned Research

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Project AreaNew Developments of Flavor Physics
Project/Area Number 18071001
Research Category

Grant-in-Aid for Scientific Research on Priority Areas

Allocation TypeSingle-year Grants
Review Section Science and Engineering
Research InstitutionTohoku University

Principal Investigator

HIKASA Ken-ichi  東北大学, 大学院・理学研究科, 教授 (20208739)

Co-Investigator(Kenkyū-buntansha) YAMAGUCHI Masahiro  東北大学, 大学院・理学研究科, 教授 (10222366)
KITANO Ryuichiro  東北大学, 大学院・理学研究科, 准教授 (50543451)
YAMADA Youichi  東北大学, 大学院・理学研究科, 助教 (00281965)
TANABASHI Masaharu  名古屋大学, 基礎理論研究センター, 教授 (00270398)
TOBE Kazuhiro  名古屋大学, 大学院・理学研究科, 准教授 (20451510)
MOROI Takeo  東京大学, 大学院・理学系研究科, 教授 (60322997)
OKUMURA Ken-ichi  九州大学, 大学院・理学研究院, 助教 (40403935)
Research Collaborator KOHRI Kazunori  高エネルギー加速器研究機構, 素核研, 助教 (50565819)
NOMURA Daisuke  東北大学, 大学院・理学研究科, 助教
YANG Jin Min  中国科学院, 理論物理研究所, 教授
Project Period (FY) 2006 – 2011
Keywords素粒子理論 / 素粒子実験 / 宇宙論
Research Abstract

Phenomena of flavor mixing of quarks and leptons provide important clue on the physics beyond the Standard Model. This project contains various theoretical studies on candidates of the physics beyond the Standard Model such as supersymmetry and extra dimensions, as well as related cosmology. We have obtained many new insights on each of these and contributed to the development of the field. Suggestions to present and future flavor physics experiments are given.

  • Research Products

    (24 results)

All 2012 2011 2010 2009 2008 2007 2006 Other

All Journal Article (21 results) Presentation (1 results) Book (1 results) Remarks (1 results)

  • [Journal Article] Testing new physics models by top charge asymmetry and polarization at the LHC2012

    • Author(s)
      J. Cao, K. Hikasa, L. Wang, L Wu, and J. M. Yang
    • Journal Title

      Physical Review D

      Volume: 85 Pages: 014025

    • URL

      http://dx.doi.org/10.1103/PhysRevD.85.014025

  • [Journal Article] Flavor structure of the three-site Higgsless model2012

    • Author(s)
      T. Abe, R. S. Chivukula, E. H. Simmons, and M. Tanabashi
    • Journal Title

      Physical Review D

      Volume: 85 Pages: 035015

    • URL

      http://dx.doi.org/10.1103/PhysRevD.85.035015

  • [Journal Article] Light dark matter in NMSSM and implication on Higgs phenomenology2011

    • Author(s)
      J. Cao, K. Hikasa, W. Wang, and J. M. Yang
    • Journal Title

      Physics Letters B

      Volume: 703 Pages: 292-297

    • URL

      http://dx.doi.org/10.1016/j.physletb.2011.07.086

  • [Journal Article] (g-2)_μ and α (M_z^2) re-evaluated using new precise data2011

    • Author(s)
      K. Hagiwara, R. Liao, A. D. Martin, D. Nomura, and T. Teubner
    • Journal Title

      Journal of Physics G

      Volume: 38 Pages: 085003

    • URL

      http://dx.doi.org/10.1088/0954-3899/38/8/085003

  • [Journal Article] SuperTopcolor2011

    • Author(s)
      H. Fukushima, R. Kitano, and M. Yamaguchi
    • Journal Title

      Journal of High Energy Physics

      Volume: 1111 Pages: 111

    • URL

      http://dx.doi.org/10.1007/JHEP01(2011)111

  • [Journal Article] Dark matter direct detection constraints on the minimal supersymmetric standard model and implications for LHC Higgs boson searches2010

    • Author(s)
      J. Cao, K. Hikasa, W. Wang, J. M. Yang, and L.-X. Yu
    • Journal Title

      Physical Review D

      Volume: 82 Pages: 051701

    • URL

      http://dx.doi.org/10.1103/PhysRevD.82.051701

  • [Journal Article] SUSY dark matter in light of CDMS II results : a comparative study for different models2010

    • Author(s)
      J. Cao, K. Hikasa, W. Wang, J. M. Yang, and L. -X. Yu
    • Journal Title

      Journal of High Energy Physics

      Volume: 1007 Pages: 044

    • URL

      http://dx.doi.org/10.1007/JHEP07(2010)044

  • [Journal Article] Right-handed sneutrino dark matter and big-bang nucleosynthesis2010

    • Author(s)
      K. Ishiwata, M. Kawasaki, K. Kohri, and T. Moroi
    • Journal Title

      Physics Letters B

      Volume: 689 Pages: 163-168

    • URL

      http://dx.doi.org/10.1016/j.physletb.2010.04.054

  • [Journal Article] Electroweak two-loop contribution to the mass splitting within a new heavy SU(2)_L fermion multiplet2010

    • Author(s)
      Y. Yamada
    • Journal Title

      Physics Letters B

      Volume: 682 Pages: 435-440

    • URL

      http://dx.doi.org/10.1016/j.physletb.2009.11.044

  • [Journal Article] On the model discriminating power of μ→e conversion in nuclei2009

    • Author(s)
      V. Cirigliano, R. Kitano, Y. Okada, and P. Tuzon
    • Journal Title

      Physical Review D

      Volume: 80 Pages: 013002

    • URL

      http://dx.doi.org/10.1103/PhysRevD.80.013002

  • [Journal Article] Z→bb and chiral currents in Higgsless models2009

    • Author(s)
      T. Abe, R. S. Chivukula, N. D. Christensen, K. Hsieh, S. Matsuzaki, E. H. Simmons, and M. Tanabashi
    • Journal Title

      Physical Review D

      Volume: 79 Pages: 075016

    • URL

      http://dx.doi.org/10.1103/PhysRevD.79.075016

  • [Journal Article] B_s mixing phase and lepton number violation in supersymmetric SU(5)2009

    • Author(s)
      J. -h. Park and M. Yamaguchi
    • Journal Title

      Physics Letters B

      Volume: 670 Pages: 356-362

    • URL

      http://dx.doi.org/10.1016/j.physletb.2008.11.023

  • [Journal Article] Sflavor mixing map viewed from a high scale in supersymmetric SU(5)2008

    • Author(s)
      P. Ko, J. -h. Park, and M. Yamaguchi
    • Journal Title

      Journal of High Energy Physics

      Volume: 0811 Pages: 051

    • URL

      http://dx.doi.org/10.1088/1126-6708/2008/11/051

  • [Journal Article] Testing the littlest Higgs model with T-parity at the Large Hadron Collider2008

    • Author(s)
      S. Matsumoto, T. Moroi, and K. Tobe
    • Journal Title

      Physical Review D

      Volume: 79 Pages: 055018

    • URL

      http://dx.doi.org/10.1103/PhysRevD.78.055018

  • [Journal Article] Does the three site Higgsless model survive the electroweak precision tests at loop?2008

    • Author(s)
      T. Abe, S. Matsuzaki, and M. Tanabashi
    • Journal Title

      Physical Review D

      Volume: 78 Pages: 055020

    • URL

      http://dx.doi.org/10.1103/PhysRevD.78.055020

  • [Journal Article] Flavor and CP conserving moduli mediated SUSY breaking in flux compactif ication2008

    • Author(s)
      K. Choi, K. S. Jeong, and K. Okumura
    • Journal Title

      Journal of High Energy Physics

      Volume: 0807 Pages: 047

    • URL

      http://dx.doi.org/10.1088/1126-6708/2008/07/047

  • [Journal Article] Cosmology of gravitino LSP scenario with right-handed sneutrino NLSP2008

    • Author(s)
      K. Ishiwata, S. Matsumoto, and T. Moroi
    • Journal Title

      Physical Review D

      Volume: 77 Pages: 035004

    • URL

      http://dx.doi.org/10.1103/PhysRevD.77.035004

  • [Journal Article] B→sνν decay in the MSSM: Implication of b→sγ at large tanβ2008

    • Author(s)
      Y. Yamada
    • Journal Title

      Physical Review D

      Volume: 77 Pages: 014025

    • URL

      http://dx.doi.org/10.1103/PhysRevD.77.014025

  • [Journal Article] Cosmological constraints on neutrino injection2007

    • Author(s)
      T. Kanzaki, M. Kawasaki, K. Kohri, and T. Moroi
    • Journal Title

      Physical Review D

      Volume: 76 Pages: 105017

    • URL

      http://dx.doi.org/10.1103/PhysRevD.76.105017

  • [Journal Article] Supersymmetry-induced flavor-changing neutral current top-quark processes at the CERN Large Hadron Collider2007

    • Author(s)
      J. J. Cao, G. Eilam, M. Frank, K. Hikasa, G. L. Liu, I. Turan, and J. M. Yang
    • Journal Title

      Physical Review D

      Volume: 75 Pages: 075021

    • URL

      http://dx.doi.org/10.1103/PhysRevD.75.075021

  • [Journal Article] Parity-odd asymmetries in W-jet events at the Fermi lab Tevatron2006

    • Author(s)
      K. Hagiwara, K. Hikasa, and H. Yokoya
    • Journal Title

      Physical Review Letters

      Volume: 97 Pages: 221802

    • URL

      http://dx.doi.org/10.1103/PhysRevLett.97.221802

  • [Presentation] Effects of top-quark compositeness on Higgs boson production at the LHC2011

    • Author(s)
      野村大輔
    • Organizer
      日本物理学会
    • Place of Presentation
      弘前大学
    • Year and Date
      2011-09-18
  • [Book] Weak Interaction, Encyclopedia of Applied High Energy and Particle Physics2009

    • Author(s)
      K. Hikasa
    • Total Pages
      147-168
    • Publisher
      WILEY-VCH
  • [Remarks]

    • URL

      http://osksn2.hep,sci.osaka-u.ac.jp/~flavor/index.html

URL: 

Published: 2013-07-31  

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