Probing non-leptonic two-body decays of Bc meson

Hui Feng Fu, Yue Jiang, C. S. Kim, Guo Li Wang

Research output: Contribution to journalArticle

20 Citations (Scopus)

Abstract

Rates and CP asymmetries of the non-leptonic two-body decay of B c are calculated based on the low energy effective Hamiltonian. We concentrate on such b quark decays of the processes with 0- and 1- S-wave particles and/or 0+ and 1+ P-wave particles in the final states. The Salpeter method, which is the relativistic instantaneous approximation of the original Bethe-Salpeter equation, is used to derive hadron transition matrix elements. Based on the calculation, it is found that the best decay channels to observe CP violation are B- c →ηc + D-(D*-0 ), which need about ∼ 107 Bc events in experiment. Decays to ηc + D*-(D-s ), h c + D-(D*-)(D*- 0 ), J/ψ + D*- are also hopeful channels.

Original languageEnglish
Article number015
JournalJournal of High Energy Physics
Volume2011
Issue number6
DOIs
Publication statusPublished - 2011 Sep 29

Fingerprint

mesons
decay
Bethe-Salpeter equation
CP violation
P waves
S waves
asymmetry
quarks
approximation
energy

All Science Journal Classification (ASJC) codes

  • Nuclear and High Energy Physics

Cite this

Fu, Hui Feng ; Jiang, Yue ; Kim, C. S. ; Wang, Guo Li. / Probing non-leptonic two-body decays of Bc meson. In: Journal of High Energy Physics. 2011 ; Vol. 2011, No. 6.
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Probing non-leptonic two-body decays of Bc meson. / Fu, Hui Feng; Jiang, Yue; Kim, C. S.; Wang, Guo Li.

In: Journal of High Energy Physics, Vol. 2011, No. 6, 015, 29.09.2011.

Research output: Contribution to journalArticle

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