Semileptonic ${\bar{B}}_c^{\ast }\to (P,V){\ell }^{-}{\bar{\nu }}_{\ell }$ decays within the self-consistent light-front quark model

Qin Chang, Jianying Qian, Liting Wang +3

Motivated by the recent observation of the $B_c^{\ast }$ meson by the ATLAS Collaboration and its promising discovery potential at future high-luminosity colliders, we investigate the se…