Final-state interactions in the decays $B^0\toχ_{c0}K^{*0}$ and $B^+ \to χ_{c0}K^{*+}$
Abstract
Description
In this article, we study the final-state rescattering effects in the decays $B^0\to χ_{c0}K^{*0}$ and $B^+ \to χ_{c0}K^{*+}$, and observe the corrections are zero in the SU(3) limit, which is warranted by the heavy quark symmetry. It is difficult to accommodate the experimental data without fine-tuning.
8 pages, 1 figure, revised version
8 pages, 1 figure, revised version