English

Semileptonic decays of $B (B_s)$ to light tensor mesons

High Energy Physics - Phenomenology 2018-04-17 v5

Abstract

The semileptonic Bs(B)K2(a2,f2)νB_s (B) \to K_2^*(a_2, f_2) \ell\nu, =τ,μ\ell=\tau, \mu transitions are investigated in the frame work of the three-point QCD sum rules. Considering the quark condensate contributions, the relevant form factors of these transitions are estimated. The branching ratios of these channel modes are also calculated and compared with the obtained data for other approaches.

Keywords

Cite

@article{arxiv.1503.02883,
  title  = {Semileptonic decays of $B (B_s)$ to light tensor mesons},
  author = {R. Khosravi and S. Sadeghi},
  journal= {arXiv preprint arXiv:1503.02883},
  year   = {2018}
}

Comments

16 pages, 5 figures