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Chiral symmetry and many-body nonleptonic decays of bottom hadrons

Q. P. Xu·A. N. Kamal
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Abstract

Chiral symmetry can be applied to many-body nonleptonic decays of heavy hadrons. We establish the chiral effective Hamiltonian for some typical many-body nonleptonic decays of bottom hadrons. We discuss the lowest-order contributions coming from such a Hamiltonian and present, as an example, a calculation of decay distributions of $B^-\to D^+ D^-_s π^-$ and $B^-\to D^{\ast +} D^-_s π^-$. We emphasize that wide applications of this method are possible.

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Q. P. Xu, A. N. Kamal. 1993-08-28. Chiral symmetry and many-body nonleptonic decays of bottom hadrons. https://arxiv.org/abs/hep-ph/9308356

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