Fully heavy pentaquarks

An, HT; Chen, K; Liu, ZW; Liu, X

Liu, ZW; Liu, X (corresponding author), Lanzhou Univ, Sch Phys Sci & Technol, Lanzhou 730000, Peoples R China.; Liu, ZW; Liu, X (corresponding author), Lanzhou Univ, Res Ctr Hadron & CSR Phys, Lanzhou 730000, Peoples R China.; Liu, ZW; Liu, X (corresponding author), Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China.; Liu, ZW; Liu, X (corresponding author), Lanzhou Univ, Lanzhou Ctr Theoret Phys, Key Lab Theoret Phys Gansu Prov, Lanzhou 730000, Peoples R China.; Liu, ZW; Liu, X

PHYSICAL REVIEW D, 2021; 103 (7):

Abstract

Very recently, the LHCb Collaboration reported a fully charmed tetraquark state X(6900) in the invariant mass spectrum of J/psi pairs. If one J/psi me......

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