Pionic Decays of $D_{sj}(2317)$, $D_{sj}(2460)$ and $B_{sj}(5718)$, $B_{sj}(5765)$

Jie Lu, Xiao-Lin Chen, Wei-Zheng Deng +1

We estimate pionic decay widths of the narrow charm-strange resonances $D_{sj}(2317)$ and $D_{sj}(2460)$ using the ${}^3{P}_0$ model. Their one-pion decays occur through $\eta$-${\pi }^0$ mixi…