Light W_R and the Spontaneous CP Violation : Particles and Fields

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概要

• 論文の詳細を見る

• In the framework of the SU(2)_L×SU(2)_R×U(1) model with spontaneous CP violation, a possibility of light W_R is examined. We constructed a model which allows M_<WR> 〜400 GeV. This model shows quite different features from the standard model : (i) The CP violation in K → ππ decay is mainly from the right-handed interaction. (ii) The CP violations in B_d-B_d mixing and the direct decays of B_d are small. In contrast, for the B_s meson the large CP asymmetries for both nonleptonic (20%) and semileptonic (20%) decays may appear through B_s-B^^-_s mixing in some domain of M_<WR> and m_t. (iii) The electric dipole moment of neutron is as large as 10^<-26> e・cm.

• 理論物理学刊行会の論文
• 1990-07-25

著者

• 西浦 宏幸

  大阪工大情報

• 西浦 宏幸

  阪大・教養

• Takasugi E

  Osaka Univ.

• NISHIURA Hiroyuki

  Faculty of Information Science and Technology

• TAKASUGI Eiichi

  Institute of Physics, College of General Education

• NISHIURA Hiroyuki

  Institute of Physics, College of General Education Osaka University

• NISHIURA Hiroyuki

  Research Institute for Fundamental Physics Kyoto University

• TAKASUGI Eiichi

  Department of Physics, Osaka University

• Tanaka M

  Institute Of Multidisciplinary Research For Advanced Materials Tohoku University

• 田中 雅慶

  Toshiba Corporation Semiconductor Company

• Tanaka M

  Kobe Tokiwa Junior College

• TANAKA Minoru

  Institute of Physics, College of General Education, Osaka University

• Takasugi Eiichi

  Institute Of Physics College Of General Education Osaka University

• TANAKA Minoru

  KEK, National Lab. for High Energy Phys.

• NISHIURA Hiroyuki

  College of General Education, Osaka University

• Nishiura Hiroyuki

  Institute Of Physics College Of General Education Osaka University

• Tanaka Minoru

  Institute Of Geoscience University Of Tsukuba

• TAKASUGI Eiichi

  Department of Physics, Osaka University:Department of Physics, Hokkaido University

• TAKASUGI Eiichi

  Institute of Physics, College of General Education, Osaka University

• TANAKA Minoru

  Institute of Physics, College of General Education Osaka University

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