Updates of W_R Effects on CP Angle Determination in B Decays

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概要

• 論文の詳細を見る

• The recently observed CP violation in B decay, and B-B^^- mixing data put constraints on the mass of W_R and the parameters of the right-handed current quark mixing matrix V^R in the SU(2)_L × SU(2)_R ×U(1) gauge model. It is shown that the allowed region of parameters is severely restricted for light W_R with mass of about 1 TeV or less. There exist sets of parameters that can account for the large CP violation measured by Belle, sin 2φ_1|_<exp> ≃ 1, for M_<WR> = 1-10 TeV.

• 理論物理学刊行会の論文
• 2001-12-25

著者

• 栗本 猛

  富山大学理学部

• Hosokawa Kaoru

  Department Of Physics Toyama University

• HAYAKAWA Hideaki

  Department of Physics, Toyama University

• KURIMOTO Takeshi

  Department of Physics, Toyama University

• Kurimoto Takeshi

  Department Of Physics Toyama University

• Kurimoto Takeshi

  Department Of Physics College Of General Education Osaka University

• Hayakawa H

  Department Of Physics Toyama University

• Hayakawa Hideaki

  Department Of Physics Faculty Of Science Toyama University

• HAYAKAWA Hiroko

  Institute for Solid State Physics, University of Tokyo

• Hosokawa Kaoru

  Department of Physics, Toyama University

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