Comment on the η→3π, η→2γ decay rates
作者： Peter Minkowski
DOI: 10.1016/0370-2693(82)90303-3
关键词: Particle physics 、 Eta meson 、 Line (formation) 、 Symmetry breaking 、 Branching fraction 、 Strange quark 、 Physics
摘要: Abstract The main decay modes of the eta meson are discussed with emphasis on large symmetry breaking effects induced by mass strange quark. It is argued that these SU3-breaking amount to corrections involving factors 2 3 in rate above modes. This line well-known correction nonleptonic decays K S →2 π and D 0 → + − , .
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