Strange molecular partners of $P_c$ states in $\gamma p\to \varphi p$ reaction

Shu-Ming Wu, Fei Wang, Bing-Song Zou

Based on the high statistical data of the CLAS Collaboration on $\gamma p\to \varphi p$ reaction in the center-of-mass energy range of 2.2 GeV to 2.8 GeV, we investigate the possible existence…