Semileptonic production of scalar and tensor p-wave charmed mesons

With the same constituents of quark and antiquark, the p-wave state has a higher mass than the corresponding s-wave state, but the relativistic corrections are much larger in the processes of which p-wave mesons are involved. Considering this, the relativistic Bethe - Salpeter method is applied to estimate the branching fractions of semileptonic decays B (s) → D*(sJ)lν (J = 0,2). Our predictions are Br[ → (2317)l^-] = 0.50%, Br[ → (2573)l^-] = 0.40%, Br[B^- → (2400)l^-] = 0.79%, Br[B^- → (2460)l^-] = 0.28%, Br[ → (2400)l^-] = 0.58% and Br[ → (2460)l ^-] = 0.27%. .