EXCITED HEAVY MASONS DECAY FORM-FACTORS IN LIGHT-CONE QCD

Citation
Tm. Aliev et al., EXCITED HEAVY MASONS DECAY FORM-FACTORS IN LIGHT-CONE QCD, Physics letters. Section B, 422(1-4), 1998, pp. 257-264
Citations number
26
Categorie Soggetti
Physics
Journal title
ISSN journal
03702693
Volume
422
Issue
1-4
Year of publication
1998
Pages
257 - 264
Database
ISI
SICI code
0370-2693(1998)422:1-4<257:EHMDFI>2.0.ZU;2-L
Abstract
The form factors of B-1 --> pi and D-1 --> pi transitions, where B-1(D -1) is the 1(+) P-wave <(Q)over bar gamma(nu)gamma(5)q> meson state, a re calculated in the framework of the light cone QCD. Furthermore, the se form factors are compared with the pole dominance model prediction using the values of the strong coupling constants g(B1Bpi) and g(D1D* pi), and a good agreement between these two different descriptions is observed. (C) 1998 Elsevier Science B.V.