Analysis of $B_s^0\to X(3872)[\psi (2S)]{\pi }^{+}{\pi }^{-}(K^{+}{K}^{-})$ decays

Hao-Nan Wang, Li-Sheng Geng, Gang Li +1

We have phenomenologically investigated the decays $B_s^0\to X(3872){\pi }^{+}{\pi }^{-}(K^{+}{K}^{-})$ and $B_s^0\to \psi (2S){\pi }^{+}{\pi }^{-}(K^{+}{K}^{-})$. In our analysis, the scalar meson $f_0(980)$ is form…