CP Violation and the |ΔI|=1/2 Rule

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概要

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• The CP-violating processes and the decay modes violating the |ΔI|=1/2 rule are investigated on the same footing by introducing a |ΔI|=3/2 interaction which is assumed to violate "maximally" the CP invariance. It is shown that a new relation concerning a couple of branching ratios, (K_<2>^0→π^++π^-)/(K_2^0→2π)=(K_1^0→π^0+π^0)/(K_1^0→2π), should hold which has never been obtained before. Another interesting result characteristic of our assumption is that the processes with ΔS/ΔQ=-1 such as Σ^+→n+l^++ν and K^0→π^++l^-+ν^^-, are suppressed by the factor 10^<-6> compared with ordinary ones (ΔS/ΔQ=+1).

• 理論物理学刊行会の論文
• 1965-05-25

著者

• Yokoo Yoshimatsu

  Department Of Physics Fukui Medical School

関連論文

• Nuclear Structure Studied from Weak and Related Processes
• Electron Spin Density and Internal Conversion Process
• Radiative Corrections to Nuclear Beta Decay
• Internal Conversion Coefficients for Electron Spin Polarized Fe^
• CP Violation and the |ΔI|=1/2 Rule
• Note on Parity-Violating Asymmetry in Inclusive Photoproduction of Lepton Pairs
• Partiy-Violating Asymmetry in Exclusive Photoproduction of Lepton Pairs from Protons
• Parity-Violating Asymmetry in Lepton Pair Production with Circularly Polarized Photons
• Baryon Decays and Unitary Symmetry
• The Decay K_L^0→2π in a Degenerate Neutrino Sea
• Current Algebra and Form Factors of the Axial-Vector Current
• Radiative Corrections to Asymmetry and Energy Spectrum of β Rays from Polarized Nuclei
• Possible Tests of Lepton Number Assignments

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