activity
20202026
most citedHow to reveal the nature of three or more pentaquark states?

40 citations · 87 across the 23 of their papers we have counts for

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Showing 2024Show all

8 papers · 1 filter

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…

hep-ph2024

Likely existence of bound states and the Efimov effect in the triple- system

Ya-Wen Pan, Zhi-Wei Liu, Li-Sheng Geng +2

The ground-breaking discovery of the first fully charmed tetraquark state in the invariant mass distribution by the LHCb collaboration has inspired intensive the…

hep-ph2024

Studying the heavy quark spin symmetry multiplet of hadronic molecules in the three-body decays of

Ming-Zhu Liu, Ya-Wen Pan, Li-Sheng Geng

The decay behavior of an exotic state can be used to probe its internal structure. We note that the hidden-charm pentaquark states, , , and $P_ψ^{N}(4…

hep-ph2024★ 9 cited

Pole trajectories of the helps establish its dynamical nature

Zejian Zhuang, Raquel Molina, Jun-Xu Lu +1

The has been one of the most controversial exotic baryons. If the possesses a two-pole molecular structure, these poles are expected to evolve differently towar…

hep-ph2024

Investigations on the weak decays of molecules

Ming-Zhu Liu, Li-Sheng Geng

The decays of exotic states discovered experimentally always proceed via the strong and electromagnetic interactions. Recently, a tetraquark state with the quark content $bc\bar{q}…

hep-ph2024★ 1 cited

Femtoscopy can tell whether and are resonances or virtual states

Zhi-Wei Liu, Jun-Xu Lu, Ming-Zhu Liu +1

There have been extended and heated discussions on the nature of the two exotic states, and , particularly whether they are near-threshold resonances, vir…

hep-ph2024

Productions of / and / in and decays

Ming-Zhu Liu, Xi-Zhe Ling, Li-Sheng Geng

The two excited vector charmonium states and are difficult to be understood as pure charmonium states. Since they are located close to the mass thres…

hep-ph2024

Three ways to decipher the nature of exotic hadrons: multiplets, three-body hadronic molecules, and correlation functions

Ming-Zhu Liu, Ya-Wen Pan, Zhi-Wei Liu +3

In the past two decades, a plethora of hadronic states beyond the conventional quark model of mesons and baryons have been observed experimentally, which motivated…