Octet Dominance of Weak Transition in SU(3) Skyrme Model : Particles and Fields

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概要

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• We first describe the formalism of calculating SU(3) matrix elements especially beyond the semi-classical approximation and apply the method to the octet dominance process in weak transition of hadrons. We assume the effective interaction to be of current × current type. As a result, we show that the manifest octet dominance is not obtained for the algebraic parts in the newly added amplitudes when we go beyond the approximation, but the octet dominance obtained previously in the approximation remains to hold good due to the difference of magnitudes among the relevant overlapping integrals.

• 一般社団法人日本物理学会の論文
• 1987-03-25

著者

• TOYOTA Norihito

  Department of Physics, Hokkaido University

• Toyota Norihito

  Department Of Physics Hokkaido University

関連論文

• Weak Transitions of Low-Lying Baryons in Skyrme and Quark Models : Particles and Fields
• Axions at the Intermediate Mass Scale in SUSY SU(5) Models
• Octet Dominance of Weak Transition in SU(3) Skyrme Model : Particles and Fields

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