https://doi.org/10.1140/epja/i2012-12108-4
Regular Article - Theoretical Physics
Semileptonic transition of P-wave bottomonium
(1P) to Bc meson
1
Department of Physics, Dogus University, Aıbadem-Kadıköy, 34722, Istanbul, Turkey
2
Department of Physics, Kocaeli University, 41380, Izmit, Turkey
* e-mail: kazizi@dogus.edu.tr
Received:
27
April
2012
Revised:
20
July
2012
Accepted:
24
July
2012
Published online:
14
August
2012
Taking into account the two-gluon condensate contributions, the transition form factors enrolled to the low-energy effective Hamiltonian describing the semileptonic 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.
© SIF, Springer-Verlag Berlin Heidelberg, 2012