Comment On Nonperturbative O(1/m_c^2) Corrections to B -> X_s gamma

Preprint

28 February 1997

preprint
Published by arXiv in arXiv

https://doi.org/10.48550/arXiv.hep-ph/9702380

Abstract

We present an estimate of certain higher order corrections to the contribution of the charm triangle loop in the inclusive B -> 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.

Keywords

NONPERTURBATIVE
CHARM TRIANGLE
TRIANGLE LOOP
GAMMA DECAY
X_S GAMMA
INCLUSIVE
VOLOSHIN
1/M_C

All Related Versions

Version 1, 1997-02-21, ArXiv
Version 2, 1997-02-28, ArXiv
Published version: Physical Review D, 56 (5), 3151.

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