K_s→2γ Decay

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概要

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• The K_s→2γ decay rate is evaluated on the basis of dispersion relations and unitarity in the approximation of retaining the two-pion intermediate states. The numerical result of the branching ratio Γ(K_s→2γ)/Γ(K_s→π^+π^- is given by 3.1×10_<-6>.

• 理論物理学刊行会の論文
• 1972-07-25

著者

• KOHARA Yoji

  Department of Physics University of Tokyo

関連論文

• Nonleptonic Decays of the Neutral K Mesons and the Lee-Sugawara Sum Rule
• Sum Rules for Radiative Weak Nonleptonic Decays
• K_→γγ Decays and CP Violation
• K_s→2γ Decay
• Unsubtracted Dispersion Relations and Nonleptonic Decays

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