NONLEPTONIC B-DECAYS INTO K-RESONANCES

Authors
Citation
Mr. Ahmady et Ds. Liu, NONLEPTONIC B-DECAYS INTO K-RESONANCES, Physics letters. Section B, 324(2), 1994, pp. 231-235
Citations number
14
Categorie Soggetti
Physics
Journal title
ISSN journal
03702693
Volume
324
Issue
2
Year of publication
1994
Pages
231 - 235
Database
ISI
SICI code
0370-2693(1994)324:2<231:NBIK>2.0.ZU;2-N
Abstract
We estimate the non-leptonic B decays B --> (psi, psi', chi1c) + K(i). where K(i) are various K-meson resonances. We use the model of Isgur, Wise, Scora and Grinstein in the context of heavy quark effective the ory, to calculate the hadronic matrix elements. Our estimates show tha t a substantial fraction of B --> X(s)psi results in higher resonances of K-meson and besides B --> K(K)psi, a considerable fraction of B - -> X(s)(ccBAR) goes to B --> (K, K) + (psi', chi1c).