Open AccessTHE BRANCHING RATIO OF RADIATIVE DECAY OF π<sup>+</sup> MESONS
Author(s) -
Chen Yen-Fa,
Song Yuh
Publication year - 1960
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.16.247
Subject(s) - physics , branching fraction , meson , radiative transfer , nuclear physics , branching (polymer chemistry) , particle physics , fermi gamma ray space telescope , weak interaction , atomic physics , quantum mechanics , materials science , composite material
The branching ratio of π+→e++v+r to π+→μ++v is calculated by standard perturbation method. The universal Fermi weak interaction of V-A type and a strong interaction proposed by Salam are assumed. The result does not contradict with the most recent experiment.