$\Lambda (1405)$ production in the process ${\chi }_{c0}(1P)\to \bar{\Lambda }\Sigma \pi$

Li-Juan liu, En Wang, Ju-Jun Xie +2

We have performed a theoretical study on the process ${\chi }_{c0}(1P)\to \bar{\Lambda }\Sigma \pi$, by taking into account the final state interactions of $\pi \Sigma$ and $\pi \bar{\Lambda }$ based on the chiral unitary a…