SUPERSYMMETRIC PREDICTIONS FOR THE INCLUSIVE B-]S-GAMMA DECAY

被引：64
|
作者：
BERTOLINI, S [1 ]
VISSANI, F [1 ]
机构：
[1] SISSA,IST NAZL FIS NUCL,I-34013 TRIESTE,ITALY
来源：
ZEITSCHRIFT FUR PHYSIK C-PARTICLES AND FIELDS | 1995年 / 67卷 / 03期
关键词：
D O I：
10.1007/BF01624593
中图分类号：
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号：
摘要：
We present an updated study of the penguin induced transition b --> s gamma in the minimal N = 1 supersymmetric extension of the Standard Model with radiative breaking of the electroweak group. We include the effects of one-loop corrections to the Higgs potential and scalar masses, and perform a detailed analysis of the implications of the recently advocated relation \B\ greater than or equal to 2 for the bilinear SUSY soft breaking parameter in grand unified theories. We show that the present upper and lower experimental limits on the inclusive decay sharply constrain the parameter space of the model for a wide range of tan beta values.
引用
收藏
页码：513 / 524
页数：12
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