Signatures of Supersymmetry at B-Factories

スポンサーリンク

概要

• 論文の詳細を見る

• We discuss CP asymmetries in B^0-meson decays and B^0_s-B^^-^0_s mixing within the framework of the supersymmetric standard model (SSM). It is shown that B^0_d-B^0_d and K^0-K^^-^0 mixings could receive sizable new contributions through box diagrams mediated by the charginos and charged Higgs bosons. This implies that the CP-violating phase of the Cabibbo-Kobayashi-Maskawa matrix may have a value which is different from the one predicted by the standard model (SM). The value of the CP-violating phase affects the amounts of the CP asymmetries and B^0_s-B^^-^0_s mixing. We examine predictions for these quantities in both the SSM and the SM, exploring the difference between the two models.

• 理論物理学刊行会の論文
• 1996-09-25

著者

• Oshimo Noriyuki

  Department Of Physics Ochanomizu University

• OSHIMO Noriyuki

  Institut fur Theoretische Physik, Universitat Wien

• OSHIMO Noriyuki

  Department of Physics, Ochanomizu University

関連論文

• Study of Wino Pair Production in e^+e^- Annihilation
• Electromagnetic Form Factors of Deuteron at Large Momentum Transfers in the Covariant Oscillator Quark Model : Particles and Fields
• Structure Functions of Electron-Deuteron Elastic Scattering and Deuteron Magnetic Moment in Relativistic Quark Model
• Implications of Baryon Asymmetry for the Electric Dipole Moment of the Neutron : Particles and Fields
• Electroweak Baryogenesis from Chargino Transport in the Supersymmetric Model : Particles and Fields
• Signatures of Supersymmetry at B-Factories
• The Masses of Scalar Quarks and Scalar Leptons in Supersymmetric SU(3)×SU(2)×U(1)×U'(1) Models : Particles and Fields
• A Supersymmetric SU_c(3)×SU_w(2)×U_Y(1)×U'(1) Model Consistent with Low Energy Phenomena : Particles and Fields

スポンサーリンク