arXiv:1307.0216·v1·High Energy Physics — Phenomenology

First Estimates of Nonleptonic $B_{c} \to A T$ Weak Decays

Abstract

We obtain the first estimates of branching ratios for the weak decays of $B_{c}$ meson decaying to two orbitally excited mesons namely, axial-vector meson ( $A$ ) and tensor meson ( $T$ ), in the final state. We calculate $B_{c} \to T$ transition form factors using the Isgur-Scora-Grinstein-Wise II framework and consequently predict branching ratios of $B_{c} \to A T$ decays in Cabibbo-Kobayashi-Maskawa favored and suppressed modes.

Comments: 17 pages

First Estimates of Nonleptonic Bc​→AT Weak Decays

Abstract

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First Estimates of Nonleptonic $B_{c} \to A T$ Weak Decays

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