2-BODY DECAYS OF BS MESONS

被引：16

作者：

BIJNENS, J

HOOGEVEEN, F

机构：

[1] Theory Division, CERN

来源：

PHYSICS LETTERS B | 1992年 / 283卷 / 3-4期

关键词：

D O I：

10.1016/0370-2693(92)90044-5

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We have calculated the decay rates of the B(s) meson in a number of exclusive two-body decay channels using the Bauer-Stech-Wirbel model for current matrix elements. The influence of the free parameters of the model on the predictions is studied. The total branching ratio of the B(s) into final states which only contain stable charged particles is found to be about 10(-3).

引用

页码：434 / 438

页数：5

共 7 条

[1]

ALBRECHT H, 1990, Z PHYS C PART FIELDS, V48, P543, DOI 10.1007/BF01614687

[2] EXCLUSIVE NONLEPTONIC DECAYS OF D-MESONS, DS-MESONS AND B-MESONS [J].

BAUER, M ;

STECH, B ;

WIRBEL, M .

ZEITSCHRIFT FUR PHYSIK C-PARTICLES AND FIELDS, 1987, 34 (01) :103-115

[3]

BORTELETTO D, CLNS911102 PREPR

[4]

HERNANDEZ JJ, 1990, PHYS LETT B, V239, P1

[5]

Jarlskog C., 1989, CP VIOLATION

[6]

NEUBERT M, HDTHEP9128 PREPR

[7] EXCLUSIVE SEMILEPTONIC DECAYS OF HEAVY MESONS [J].

WIRBEL, M ;

STECH, B ;

BAUER, M .

ZEITSCHRIFT FUR PHYSIK C-PARTICLES AND FIELDS, 1985, 29 (04) :637-642

← 1 →