RADIATIVE B-ASTERISK MESON DECAYS IN QCD SUM-RULES

Citation
Tm. Aliev et al., RADIATIVE B-ASTERISK MESON DECAYS IN QCD SUM-RULES, Zeitschrift fur Physik. C, Particles and fields, 73(2), 1997, pp. 293-298
Citations number
19
Categorie Soggetti
Physics, Particles & Fields
ISSN journal
01709739
Volume
73
Issue
2
Year of publication
1997
Pages
293 - 298
Database
ISI
SICI code
0170-9739(1997)73:2<293:RBMDIQ>2.0.ZU;2-3
Abstract
The decay constant g(B) of the B* mesons and the transition amplitude s of the radiative decays B-a --> B-a gamma are calculated in the fra me-work of QCD sum rules. It is shown that the decay rates B --> B ga mma are one order smaller than the corresponding D meson decays.