PENGUIN CONTRIBUTIONS TO RATES AND CP ASYMMETRIES IN NONLEPTONIC B-DECAYS - POSSIBLE EXPERIMENTAL PROCEDURES AND ESTIMATES

被引：62

作者：

DEANDREA, A

DIBARTOLOMEO, N

GATTO, R

FERUGLIO, F

NARDULLI, G

机构：

[1] UNIV PADUA,DIPARTIMENTO FIS,PADUA,ITALY

[2] UNIV BARI,INFN,DIPARTIMENTO FIS,BARI,ITALY

来源：

PHYSICS LETTERS B | 1994年 / 320卷 / 1-2期

关键词：

D O I：

10.1016/0370-2693(94)90842-7

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We present a study of non-leptonic B-meson decays, partial widths and CP asymmetries, and discuss the possibilities of determining the penguin contributions through less model-dependent phenomenological analyses. In the last section we employ a specific model to give more definite numerical predictions.

引用

页码：170 / 180

页数：11

共 12 条

[1] EFFECTIVE-HAMILTONIANS FOR DELTA-S=1 AND DELTA-B=1 NONLEPTONIC DECAYS BEYOND THE LEADING LOGARITHMIC APPROXIMATION [J].