The decay property of the $X(3842)$ as the ${\psi }_{{}_3}(1^3{D}_{{}_3})$ state

Wei Li, Su-Yan Pei, Tianhong Wang +2

In this paper, the new particle $X(3842)$ discovered by the LHCb Collaboration is identified to be the ${\psi }_{{}_3}(1^3{D}_{{}_3})$ state. We study its strong decays with the combination of…