Key points are not available for this paper at this time.
Inspired by the recent evidence of P₂ₒ (4459) reported by LHCb, we continue to perform the investigation of hidden-charm molecular pentaquarks with double strangeness, which are composed of an S-wave charmed baryon ₂^ (', *) and an S-wave anticharmed-strange meson Dₒ^ (*). Both the S-D wave mixing effect and the coupled channel effect are taken into account in realistic calculation. A dynamics calculation shows that there may exist two types of hidden-charm molecular pentaquark with double strangeness, i. e. , the ₂^*Dₒ^* molecular state with J^P=5/2^- and the ₂^'Dₒ^* molecular state with J^P=3/2^-. According to this result, we strongly suggest the experimental exploration of hidden-charm molecular pentaquarks with double strangeness. Facing such opportunity, obviously the LHCb will have great potential to hunt for them, with the data accumulation at Run III and after High-Luminosity-LHC upgrade.
Wang et al. (Wed,) studied this question.