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arXiv · hep-ph/0310290

Study of $B\to D^{**} π$ decays

Chuan-Hung Chen
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Abstract

We investigate the production of the novel $P$-wave mesons $D^{*}_{0}$ and $D^{\prime}_{1} (D_{1})$, identified as $J^{P}=0^+$ and $1^+$, in heavy $B$ meson decays, respectively. With the heavy quark limit, we give our modelling wave functions for the scalar meson $D^{*}_{0}$. Based on the assumptions of color transparency and factorization theorem, we estimate the branching ratios of $B\to D^{*}_{0} π$ decays in terms of the obtained wave functions. Some remarks on $D^{(\prime)}_{1}$ productions are also presented.

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Chuan-Hung Chen. 2003-10-25. Study of $B\to D^{**} π$ decays. https://doi.org/10.1103/physrevd.68.114008

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