REMARKS ON NONPERTURBATIVE 0(1 M(C)(2)) CORRECTIONS TO GAMMA((B)OVER-BAR-]X-S-GAMMA)/

Authors
GRANT AK MORGAN AG NUSSINOV S PECCEI RD
Citation
Ak. Grant et al., REMARKS ON NONPERTURBATIVE 0(1 M(C)(2)) CORRECTIONS TO GAMMA((B)OVER-BAR-]X-S-GAMMA)/, Physical review. D. Particles and fields, 56(5), 1997, pp. 3151-3154
Citations number
16
Categorie Soggetti
Physics, Particles & Fields
Journal title
Physical review. D. Particles and fields → ACNP
ISSN journal
05562821
Volume
56
Issue
5
Year of publication
1997
Pages
3151 - 3154
Database
ISI
SICI code
0556-2821(1997)56:5<3151:RON0MC>2.0.ZU;2-C
Abstract
We present an estimate of certain higher-order corrections to the cont ribution 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, althoug h small, is quite robust.