Properties of D - 2 * (2460) tensor meson and semileptonic transition of B -> D - 2 * (2460) l(v)over - bar
Citation
SUNDU, H., AZİZİ, K., ŞAHİN, S. (2013). Properties of D - 2 * (2460) tensor meson and semileptonic transition of B -> D - 2 * (2460) l(v)over - bar. Nuclear Physics B - Proceedings Supplements, Vol. 245, pp. 243-246. https://dx.doi.org/10.1016/j.nuclphysbps.2013.10.046.Abstract
We employ QCD sum rules to calculate the leptonic decay constant of the D-2*(2460) tensor meson and the transition form factors of the semileptonic B -> D-2*(2460)l (v) over bar (l = tau,mu,e) decay channel. Using the fit functions of the form factors, we estimate the total decay widths and branching ratios of this transition at all lepton channels. The order of branching ratio indicates that this channel can be detected at LHC.
