Numerical analysis of the production of $D^{(\ast )}(3000)$, $D_{sJ}(3040)$ and their partners through the semileptonic decays of $B_{(s)}$ mesons in terms of the light-front quark model

Abstract

Inspired by the newly observed $D^{(\ast )}(3000)$, and $D_{sJ}(3040)$ states, in this work we study the production of $D^{(\ast )}(3000)$, $D_{sJ}(3040)$ and their partners through the semileptonic decays of $B_{(s)}$ mesons, where the light-front Quark model is applied to the whole calculation. Our numerical results indicate that the $B_{(s)}$ semileptonic decays into the $2P$ states of the charmed or charmed-strange meson family have considerable branching ratios, which shows that these semileptonic decays can be accessible at future experiments, especially LHCb and the forthcoming Belle II.

arXiv comment12 pages, 1 figure, and 6 tables. More discussions added. Accepted by Phys. Rev. D

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Cited by in corpus (6)

• Branching fractions of semileptonic $D$ and $D_s$ decays from the covariant light-front quark model
• Revisiting semileptonic decays of ${\Lambda }_{b(c)}$ supported by baryon spectroscopy
• Angular distribution of the FCNC process $B_c\to D_s^{\ast }(\to D_s\pi ){\ell }^{+}{\ell }^{-}$
• Strong decays of $D_J(3000)$ and $D_{sJ}(3040)$
• Semi-leptonic Production of $D_{sJ}(3040)$ and $D_J(3000)$ in $B_s$ and $B$ Decays
• Estimating the production rates of D-wave charmed mesons via the semileptonic decays of bottom mesons