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Charmless Hadronic Decays of B Mesons to a Pseudoscalar and a Tensor Meson

C. S. Kim·B. H. Lim·Sechul Oh
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Abstract

We study two-body charmless hadronic decays of $B$ mesons to a pseudoscalar meson ($P$) and a tensor meson ($T$) in the frameworks of both flavor SU(3) symmetry and generalized factorization. Certain ways to test validity of the generalized factorization are proposed, based on the flavor SU(3) analysis. We present a set of relations between a flavor SU(3) amplitude and a corresponding amplitude in the generalized factorization which bridge both approaches in $B \to PT$ decays. The branching ratios and CP asymmetries are calculated using the \emph{full} effective Hamiltonian including all the \emph{penguin} operators and the form factors obtained in the non-relativistic quark model of Isgur, Scora, Grinstein and Wise. We identify the decay modes in which the branching ratios and CP asymmetries are expected to be relatively large.

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C. S. Kim, B. H. Lim, Sechul Oh. 2001-02-05. Charmless Hadronic Decays of B Mesons to a Pseudoscalar and a Tensor Meson. https://doi.org/10.1007/s100520100826

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