Nonleptonic B decays involving tensor mesons

被引：29
作者：
Castro, GL [1 ]
Munoz, JH [1 ]
机构：
[1] UNIV TOLIMA,DEPT FIS,IBAGUE,COLOMBIA
来源：
PHYSICAL REVIEW D | 1997年 / 55卷 / 09期
关键词：
D O I：
10.1103/PhysRevD.55.5581
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
Two-body nonleptonic decays of B mesons into PT and VT modes are calculated using the nonrelativistic quark model of Isgur et al. The predictions obtained for B --> pi D-2*, rho PD2* are a factor of 3-5 below present experimental upper limits. Interesting patterns are obtained for ratios of B decays involving mesons with different spin excitations and their relevance for additional tests of forms factor models are briefly discussed.
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收藏
页码：5581 / 5584
页数：4
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