HEAVY MESON DECAYS INTO LIGHT RESONANCES

被引：5
|
作者：
DELBOURGO, R
LIU, DS
机构：
[1] Department of Physics, University of Tasmania, Hobart
来源：
PHYSICAL REVIEW D | 1995年 / 51卷 / 01期
关键词：
D O I：
10.1103/PhysRevD.51.118
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We analyze the Lorentz structures of weak decay matrix elements between meson states of arbitrary spin. Simplifications arise in the transition amplitudes for a heavy meson decaying into the light one via a Bethe-Salpeter approach which incorporates heavy quark symmetry. The phenomenological consequences of our results on several semileptonic, nonleptonic, and flavor-changing neutral-current-induced decays of heavy flavored mesons are derived and discussed. © 1995 The American Physical Society.
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页码：118 / 131
页数：14
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