Jul 5 – 7, 2017
NRC "Kurchatov Institute", SRC RF IHEP, Protvino
Europe/Moscow timezone

Decay properties of the B and Bs mesons

Not scheduled
30m
NRC "Kurchatov Institute", SRC RF IHEP, Protvino

NRC "Kurchatov Institute", SRC RF IHEP, Protvino

Russian Federation, NRC "Kurchatov Institute", SRC IHEP, Theoretical Division, Protvino

Speaker

Ajaykumar Rai (SVNIT, Surat, India)

Description

For study of masses of the ground, orbitally and radially excited states of heavy-light $B$ and $B_S$ meson using Cornell potential with $\mathcal{O}(1/m)$ correction to the potential energy term. We have also incorporated the relativistic correction to the kinetic energy term of the Hamiltonian. The spin-hyperfine, the spin-orbit and the tensor interactions as well as the effect of mixing are employed to obtained the pseudoscalar, the vector, radially and orbitally excited states meson masses. Leptonic and radiative leptonic decay widths, their branching ratios, E1 transitions and the mixing parameters are also estimated in the present work.

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