Symmetry breaking in radiative meson decays

D. F. Greenberg

doi:10.1007/BF02758141

Symmetry breaking in radiative meson decays

D. F. Greenberg

Research output: Contribution to journal › Article › peer-review

Abstract

Several different sources of SU₃ symmetry breaking, including ρ-X₀ mixing and the first Weinberg sum rule, are studied in the context of pole models for such decays as π⁰→γγ, η→γγ, X₀→γγ, η→ππγ and X₀→ργ. Present data prefer some of the models over others.

Original language	English (US)
Pages (from-to)	459-468
Number of pages	10
Journal	Il Nuovo Cimento A
Volume	68
Issue number	3
DOIs	https://doi.org/10.1007/BF02758141
State	Published - Aug 1970

ASJC Scopus subject areas

Atomic and Molecular Physics, and Optics
Nuclear and High Energy Physics
Astronomy and Astrophysics

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abstract = "Several different sources of SU 3 symmetry breaking, including ρ-X0 mixing and the first Weinberg sum rule, are studied in the context of pole models for such decays as π0→γγ, η→γγ, X0→γγ, η→ππγ and X0→ργ. Present data prefer some of the models over others.",

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