G(B-ASTERISK-B-RHO) AND G(D-ASTERISK-D-RHO) COUPLING-CONSTANTS IN LIGHT-CONE QCD SUM-RULES

Authors
ALIEV TM DEMIR DA ILTAN E PAK NK
Citation
Tm. Aliev et al., G(B-ASTERISK-B-RHO) AND G(D-ASTERISK-D-RHO) COUPLING-CONSTANTS IN LIGHT-CONE QCD SUM-RULES, Physical review. D. Particles and fields, 53(1), 1996, pp. 355-360
Citations number
31
Categorie Soggetti
Physics, Particles & Fields
Journal title
Physical review. D. Particles and fields → ACNP
ISSN journal
05562821
Volume
53
Issue
1
Year of publication
1996
Pages
355 - 360
Database
ISI
SICI code
0556-2821(1996)53:1<355:GAGCIL>2.0.ZU;2-Q
Abstract
The decay constants for the strong off-shell B --> B rho and D* --> D rho decays are calculated in the framework of light cone QCD sum rule s. The results are shown to be in agreement with the predictions of th e ''classical'' sum rules method, and with those of the vector dominan ce model.