Branching ratios of $B^+ \to D^{(*)+}K^{(*)0}$ decays in perturbative QCD approach

Details Branching ratios of $B^+ \to D^{(*)+}K^{(*)0}$ decays in perturbative QCD approach Branching ratios of $B^+ \to D^{(*)+}K^{(*)0}$ decays in perturbative QCD approach

2004-03-22

arxiv.org/abs/hep-ph/0403233v4

Phys.Rev. D70 (2004) 034006

Physics

High Energy Physics

High Energy Physics - Phenomenology

18 pages, 1 figure, Revtex

Scientific paper

10.1103/PhysRevD.70.034006

We study the rare decays $B^+ \to D^{(*)+}K^{(*)0}$, which can occur only via
annihilation type diagrams in the standard model. We calculate all of the four
modes, $B \to PP, VP, PV, VV$, in the framework of perturbative QCD approach
and give the branching ratios of the order about $10^{-6}$.

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