Study of hidden-charm, doubly-strange pentaquarks in $\hat{I}{›}_b\to J/\ddot{I}ˆ\hat{I}{ž}^{-}{K}^{+}$ and $\hat{I}{ž}_b\to J/\ddot{I}ˆ\hat{I}{ž}^{-}\ddot{I}{€}^{+}$

L. Roca, J. Song, E. Oset

Hidden-charm pentaquark states with double strangeness, $P_{css}$, have been predicted within the framework of unitary coupled-channel dynamics. In this work, we theoretically inve…