Study of $B\to D^{**} π$ decays

Details Study of $B\to D^{**} π$ decays Study of $B\to D^{**} π$ decays

2003-10-25

arxiv.org/abs/hep-ph/0310290v1

Phys.Rev. D68 (2003) 114008

Physics

High Energy Physics

High Energy Physics - Phenomenology

16 pages, 2 figures, Revtex4, to be published in Phys. Rev. D

Scientific paper

10.1103/PhysRevD.68.114008

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 $B\to D^{*}_{0} \pi$ decays in terms of the obtained wave functions. Some remarks on $D^{(\prime)}_{1}$ productions are also presented.

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