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arXiv · 1207.5922

Semileptonic transition of P wave bottomonium $\chi_{b0}(1P)$ to $B_{c}$ meson

K. Azizi·H. Sundu·J. Y. Sungu
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Abstract

Taking into account the two-gluon condensate contributions, the transition form factors enrolled to the low energy effective Hamiltonian describing the semileptonic $\chi_{b0}\rightarrow B_{c}\ell\bar{\nu}, (\ell=(e,\mu,\tau))$ decay channel are calculated within three-point QCD sum rules. The fit function of the form factors then are used to estimate the decay width of the decay mode under consideration.

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K. Azizi, H. Sundu, J. Y. Sungu. 2012-07-25. Semileptonic transition of P wave bottomonium $\chi_{b0}(1P)$ to $B_{c}$ meson. https://doi.org/10.1140/epja/i2012-12108-4

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