3 papers
hep-ph2026
Probing the structure of the and states through correlation functions
Yi-bo Shen, Zhi-Wei Liu, Jun-Xu Lu +2
Over the past 20 years, many new hadron states have been discovered, but understanding their nature remains a key experimental and theoretical challenge. Recent studies have establ…
hep-ph2025
femtoscopy and the nature of
Yi-Bo Shen, Zhi-Wei Liu, Ming-Zhu Liu +4
Over the past two decades, numerous exotic hadron states have been discovered, yet their underlying nature remains unclear. It is widely acknowledged that understanding hadron-hadr…
hep-ph2024
Implication of a negative effective range on the interaction and the nature of
Yi-Bo Shen, Ming-Zhu Liu, Zhi-Wei Liu +1
A recent analysis of the LHCb data [Phys. Rev. D 105 (2022) L031503] obtained a sizable negative effective range for the . This has attracted intensive discussions on whet…