Authors
Citation
Vv. Kiselev, QUARK-MODEL FOR SEMILEPTONIC DECAYS B-]D(ASTERISK)E-NU, International journal of modern physics A, 9(28), 1994, pp. 4987-5000
Citations number
75
Categorie Soggetti
Physics, Particles & Fields","Physics, Nuclear
Journal title
ISSN journal
0217751X
Volume
9
Issue
28
Year of publication
1994
Pages
4987 - 5000
Database
ISI
SICI code
0217-751X(1994)9:28<4987:QFSDB>2.0.ZU;2-5
Abstract
A model of the heavy meson, composed of constituent quarks, is conside
red. It allows one to calculate the semileptonic decay widths of B -->
D-()e nu and to extract the Kobayashi-Maskawa matrix element \V-bc\
= 0.033 +/- 0.003 from experimental data. The infinitely heavy quark l
imit is discussed.