THE DECAY LAMBDA-B-]LAMBDA-C+RHO-

被引：27

作者：

ACKER, A ^{[1
]}

PAKVASA, S ^{[1
]}

TUAN, SF ^{[1
]}

ROSEN, SP ^{[1
]}

机构：

[1] UNIV TEXAS,COLL SCI,OFF DEAN,ARLINGTON,TX 76019

来源：

PHYSICAL REVIEW D | 1991年 / 43卷 / 09期

关键词：

D O I：

10.1103/PhysRevD.43.3083

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Using the heavy-quark approximation and factorization, it is shown that LAMBDA-b --> LAMBDA-c + rho- has a branching ratio 60% that of LAMBDA-b --> LAMBDA-c + pi- and an asymmetry parameter alpha of -0.9.

引用

页码：3083 / 3084

页数：2

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