B Meson Transitions into Higher Mass Charmed Resonances

Details B Meson Transitions into Higher Mass Charmed Resonances B Meson Transitions into Higher Mass Charmed Resonances

2000-01-19

arxiv.org/abs/hep-ph/0001200v1

Phys.Lett.B478:408-416,2000

Physics

High Energy Physics

High Energy Physics - Phenomenology

LaTex, 14 pages, 1 figure

Scientific paper

10.1016/S0370-2693(00)00291-4

We use QCD sum rules to estimate the universal form factors describing the
semileptonic B decays into excited charmed resonances, such as the $1^-$ and
$2^-$ states $D_1^{*}$ and $D_2^{*}$ belonging to the $s_\ell^P={3/2}^-$ heavy
quark doublet, and the $2^-$ and $3^-$ states $D_2^{*\prime}$ and $D_3$
belonging to the $s_\ell^P={5\2}^-$ doublet.

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