Remarks on nonperturbative 0(1/m(c)(2)) corrections to Gamma((B)over-bar->X-s gamma)

被引：81

作者：

Grant, AK ^{[1
]}

Morgan, AG ^{[1
]}

Nussinov, S ^{[1
]}

Peccei, RD ^{[1
]}

机构：

[1] TEL AVIV UNIV,RAYMOND & BEVERLY SACKLER FAC EXACT SCI,SCH PHYS & ASTRON,IL-69978 TEL AVIV,ISRAEL

来源：

PHYSICAL REVIEW D | 1997年 / 56卷 / 05期

关键词：

D O I：

10.1103/PhysRevD.56.3151

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We present an estimate of certain higher-order corrections to the contribution of the charm triangle loop in the inclusive (B) over bar-->X-s gamma decay rate recently discussed by Voloshin. We find that these corrections are minute and hence the result found by Voloshin, although small, is quite robust.

引用

页码：3151 / 3154

页数：4

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