Possible hadronic molecular states composed of S-wave heavy-light mesons

• 来源期刊: 中国物理C（英文版）
• 年，卷（期）: 2017,（5）
• 页码范围: 54-65
• 页数: 12页
• 语种: 英文
• DOI: 10.1088/1674-1137/41/5/053105

摘要

We perform a systematical study of possible molecular states composed of the S wave heavy light mesons,where the S D mixing and η-η'mixing are explicitly included.Our calculation indicates that the observed X(3872) could be a loosely shallow molecular state composed of D(D)* +h.c,while neither Zc(3900)/Zc(4020) nor Zb(10610)/Zb(10650) is supported to be a molecule.Some observed possible molecular states are predicted,which could be searched for by further experimental measurements.