Semileptonic decay of $B_c^{-}$ into $X(3930)$, $X(3940)$, $X(4160)$

Natsumi Ikeno, Melahat Bayar, Eulogio Oset

We study the semileptonic decay of $B_c^{-}$ meson into $\bar{\nu }{l}^{-}$ and the isospin zero $X(3930)(2^{++})$, $X(3940)(0^{++})$, $X(4160)(2^{++})$ resonances. We look at the react…