arXiv · hep-ph/9507310
An Isospin Analysis of $CP$ Violation in $B_{d}\to Dπ$, $D^{*}π$ and $Dρ$
Abstract
By use of current experimental data, we carry out an isospin analysis of the weak decays $B\rightarrow Dπ, D^{*}π$ and $Dρ$. It is found that only in $B\rightarrow Dρ$ the strong phase shift of two different isospin amplitudes can be approximately neglected. We derive some useful relations between the $CP$-violating measurables and the weak and strong transition phases, and illustrate the different effects of final-state interactions on $CP$ violation in $B_{d}\rightarrow Dπ, D^{*}π$ and $Dρ$.
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Z. Z. Xing. 1995-09-28. An Isospin Analysis of $CP$ Violation in $B_{d}\to Dπ$, $D^{*}π$ and $Dρ$. https://doi.org/10.1016/0370-2693(95)01244-5
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