Semileptonic transition of P-wave bottomonium chi(b0)(1P) to B-c meson
EUROPEAN PHYSICAL JOURNAL A, vol.48, no.8, 2012 (SCI-Expanded, Scopus)
- Publication Type: Article / Article
- Volume: 48 Issue: 8
- Publication Date: 2012
- Doi Number: 10.1140/epja/i2012-12108-4
- Journal Name: EUROPEAN PHYSICAL JOURNAL A
- Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
- Open Archive Collection: AVESIS Open Access Collection
- Kocaeli University Affiliated: Yes
Abstract
Taking into account the two-gluon condensate contributions, the transition form factors enrolled to the low-energy effective Hamiltonian describing the semileptonic chi(b0) -> B(c)l (nu) over bar, (l = (e, mu, tau)) decay channel are calculated within three-point QCD sum rules. The fit function of the form factors then are used to estimate the decay width of the decay mode under consideration.