Weak Radiative Decays of Hyperons and Charmed Baryons in SU(4) and SU(8)

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概要

• 論文の詳細を見る

• We study the weak radiative decays of uncharmed and charmed baryons in the SU(4) and SU(8) symmetry framework. We find that the GIM model of weak interactions gives unsatisfactory results for the weak radiative decays of uncharmed baryons, at SU(4) level. An admixture of 15-dimensional representation of SU(4) in the GIM weak Hamiltonian is indicated. We propose measurement of the decay Ξ^-→Σ^-γ in order to elucidate the structure of the weak Hamiltonian.

• 理論物理学刊行会の論文
• 1977-07-25

著者

• VERMA Ramesh

  Department of Physics, Panjab University

• Khanna M.p.

  Department Of Physics Panjab University

• Verma Ramesh

  Department Of Physics Panjab University

• BAJAJ Jatinder

  Department of Physics, Panjab University

• Bajaj Jatinder

  Department Of Physics Panjab University

関連論文

• Baryon Magnetic Moments and Lipkin Quark Mass Relation
• Parity Violating and Parity Conserving Decays (1/2^+→3/2^++0^-/1^-) of Charmed Baryons in Abe, Fujii and Sato Model
• Radiative Decays of Vector Mesons in Broken SU(3)
• Weak Radiative Decays of Hyperons and Charmed Baryons in SU(4) and SU(8)
• Quark Effective Mass and Baryon Magnetic Moments
• Parity Violating Hadronic Decays of Charmed Baryons in SU(8) with Righ-Handed Current
• Non-Leptonic Decays of Hyperons and of Charmed Baryons in SU(8)
• Charm Changing Radiative Weak Decays in AFS Model
• Higher Order Effects on Radiative Decays of Mesons

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