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Perturbative QCD study of $B_{\small (s)}\to ϕρ$ decays

Jing-Wu Li·Fu-Yi You
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Abstract

We study $B_{\small (s)}\to ϕρ$ decays in a perturbative QCD approach based on $k_T$ factorization. In this approach, we calculate factorizable and non-factorizable contributions, there are no annihilation contributions due to quark content. We get the branching ratios and polarization fractions for $B_{\small (s)}\to ϕρ$ decays . Our predictions are consistent with the current experimental data.

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Jing-Wu Li, Fu-Yi You. 2007-04-18. Perturbative QCD study of $B_{\small (s)}\to ϕρ$ decays. https://arxiv.org/abs/hep-ph/0607249

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