Kan Chen

activity

20162022

most citedExotic tetraquark states with the

q q Q ˉ Q ˉ

configuration

132 citations · 434 across the 11 of their papers we have counts for

collaborators

Showing 2020 · hep-phShow all

2 papers · 2 filters

hep-ph2020★ 41 cited

Fully heavy pentaquarks

Hong-Tao An, Kan Chen, Zhan-Wei Liu +1

Very recently, the LHCb Collaboration reported a fully charmed tetraquark state $X (6900)$ in the invariant mass spectrum of $J / ψ$ pairs. If one $J / ψ$ meson is replaced with a fully…

hep-ph2020

Manifestly exotic pentaquarks with a single heavy quark

Hong-Tao An, Kan Chen, Xiang Liu

Inspired by the observed $X (2900)$ , we study systematically the mass spectra of the ground pentaquark states with the $q q q q Q ˉ$ ( $Q = c, b$ ; $q = n, s$ ; $n = u, d$ ) configuration in the…