Study on $B_s\to D_{sJ}(2317,2460)l\bar{\nu }$ Semileptonic Decays in the CQM Model

Shu-Min Zhao, Xiang Liu, Shuang-Jiu Li

Assuming $D_{sJ}^{\ast }(2317)$ and $D_{sJ}(2460)$ to be the $(0^{+},1^{+})$ chiral partners of regular $D_s(1968)$ and $D_s^{\ast }(2112)$, we calculate the semileptonic decays of $B_s$ to…