Hadronic molecule interpretation of $T_{cc}^{+}$ and its beauty-partners

Huimin Ren, Fan Wu, Ruilin Zhu

Motivated by the latest discovery of a new tetraquark $T_{cc}^{+}$ with two charm quarks and two light antiquarks by LHCb Collaboration, we investigated the $D{D}^{\ast }$ hadronic molecule…