Study of Bc -> BP,BV Decays with QCD Factorization

Details Study of Bc -> BP,BV Decays with QCD Factorization Study of Bc -> BP,BV Decays with QCD Factorization

2008-06-07

arxiv.org/abs/0806.1254v1

Phys.Rev.D77:114004,2008

Physics

High Energy Physics

High Energy Physics - Phenomenology

revtex4; Published Fri Jun 6, 2008

Scientific paper

10.1103/PhysRevD.77.114004

The Bc -> BP,BV decays are studied with the QCD factorization approach (where P and V denote pseudoscalar and vector mesons, respectively). Considering the contributions of both current-current and penguin operators, the amplitudes of branching ratios are estimated at the leading approximation. We find that the contributions of the penguin operators are very small due to the serious suppression by the CKM elements. The most promising decay modes are Bc -> Bs Pi, Bs rho, which might be easily detected at hadron colliders.

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