Branching fraction of ${\Xi }_{bc}^{+}\to {\Xi }_c^{+}J/\psi$ in the final-state-interaction approach

Xiao-Hui Hu, Cai-Ping Jia, Ye Xing +1

The process of ${\Xi }_{bc}^{+}\to {\Xi }_c^{+}J/\psi$ is among the most favored modes for searching for bottom-charm baryons. However, its branching fraction has never been studied in theory…