activity
20122025
most citedInterpretation of the LHCb States as Hadronic Molecules and Hints of a Narrow

168 citations · 1.2k across the 37 of their papers we have counts for

collaborators

37 papers

hep-ph2025

The -nucleon interaction mechanism: A theoretical study based on scattering length

Bing Wu, Xiang-Kun Dong, Meng-Lin Du +2

The low-energy scattering is of significant importance for various reasons. It is deeply interconnected with the hidden-charm pentaquark states, provides insights into…

hep-ph2024★ 4 cited

Deciphering the mechanism of -nucleon scattering

Bing Wu, Xiang-Kun Dong, Meng-Lin Du +2

The low-energy scattering is important for various reasons: it is related to the hidden-charm pentaquark states, provides insights into the role of gluons in nucleon s…

hep-ph2024★ 4 cited

Effective range expansion with a long-range force

Meng-Lin Du, Feng-Kun Guo, Bing Wu

The validity range of the time-honored effective range expansion can be very limited due to the presence of a left-hand cut close to the two-particle threshold. Such a left-hand cu…

hep-ph2024★ 3 cited

Photoproduction of the beyond vector meson dominance: the open-charm coupled-channel mechanism

Xiong-Hui Cao, Meng-Lin Du, Feng-Kun Guo

Hidden-charm exotic hadrons will be searched for and investigated at future electron-ion colliders. For instance, the can be produced through the exclusive process $γp\to…

hep-ph2023★ 17 cited

Precise determination of the pole position of the exotic

Yun-Hua Chen, Meng-Lin Du, Feng-Kun Guo

We perform a unified description of the experimental data of the and invariant mass spectra for and the mass spec…

hep-ph2023

Coupled-channel interactions and the origin of

Man-Yu Duan, Meng-Lin Du, Zhi-Hui Guo +2

Motivated by the recent observation of and in the invariant mass distributions, we investigate interac…

hep-ph2023★ 7 cited

Role of left-hand cut contributions on pole extractions from lattice data: Case study for

Meng-Lin Du, Arseniy Filin, Vadim Baru +7

We discuss recent lattice data for the state to stress, for the first time, a potentially strong impact of left-hand cuts from the one-pion exchange on the pole ex…

hep-ph2022

The third peak structure in the double spectrum

PengYu Niu, Zhenyu Zhang, Qian Wang +1

Recently, the CMS and ATLAS collaborations have reported their and invariant mass distributions, respectively, for searching for fully charmed tetraquarks. B…

hep-ph2022★ 24 cited

Understanding the and charmonium(-like) states near 3.9 GeV

Teng Ji, Xiang-Kun Dong, Miguel Albaladejo +4

We propose that the observed in the channel is the same state as the , and the , observed in the channel, is an -wave $D_s…

hep-ph2022★ 5 cited

Is the the heavy quark spin symmetry partner of the ?

Meng-Lin Du, Eliecer Hernández, Juan Nieves

We use a heavy quark effective theory scheme, where only and perturbative QCD short distance corrections are neglect…

hep-ph2022★ 9 cited

New physics effects on decays

Meng-Lin Du, Neus Penalva, Eliecer Hernández +1

We benefit from a recent lattice determination of the full set of vector, axial and tensor form factors for the and semileptonic…

hep-ph2022★ 39 cited

Establishing the heavy quark spin and light flavor molecular multiplets of the , and

Teng Ji, Xiang-Kun Dong, Miguel Albaladejo +3

Recently, the LHCb Collaboration reported a near-threshold enhancement, , in the invariant mass distribution. We show that the data can be well described by e…

hep-ph2022★ 35 cited

A combined analysis of the and the exotic states

Meng-Lin Du, Miguel Albaladejo, Feng-Kun Guo +1

We have performed a combined analysis of the BESIII data for both the and structures, assuming that the latter is an SU(3) flavor partner of the former o…

hep-ph2021★ 1 cited

Molecular interpretation of the LHCb pentaquarks from an analysis of spectrum

Meng-Lin Du

A coupled-channel approach including the and channels in addition to the and channels, as required by unitarity and heavy…

hep-ph2021★ 147 cited

Coupled-channel approach to including three-body effects

Meng-Lin Du, Vadim Baru, Xiang-Kun Dong +6

A coupled-channel approach is applied to the charged tetraquark state recently discovered by the LHCb Collaboration. The parameters of the interaction are fixed by a fit…

hep-ph2021★ 65 cited

Effective range expansion for narrow near-threshold resonances

Vadim Baru, Xiang-Kun Dong, Meng-Lin Du +6

We discuss some general features of the effective range expansion, the content of its parameters with respect to the nature of the pertinent near-threshold states and the necessary…

hep-ph2021★ 6 cited

Insights into the nature of the

Meng-Lin Du, Zhi-Hui Guo, J. A. Oller

We study the nature of the recently observed by the LHCb collaboration by employing three methods based on the elastic effective-range expansion and the resulting si…

hep-ph2021★ 16 cited

Prompt production of the hidden charm pentaquarks in the LHC

Pan Ling, Xiao-Hu Dai, Meng-Lin Du +1

Motivated by the observation of the first hidden charm pentaquarks by the LHCb collaboration in 2015 and the updated analysis with an order-of-magnitude larger data set in 2019, we…

hep-ph2021★ 89 cited

Revisiting the nature of the pentaquarks

Meng-Lin Du, Vadim Baru, Feng-Kun Guo +4

The nature of the three narrow states, i.e., , and , is under intense discussion since their discovery from the updated analysis by LHCb. In…

hep-ph2020★ 35 cited

Where is the lightest charmed scalar meson?

Meng-Lin Du, Feng-Kun Guo, Christoph Hanhart +2

The lightest charmed scalar meson is known as the , which is one of the earliest new hadron resonances observed at modern factories. We show here that the paramete…

hep-ph2020★ 78 cited

Deciphering the mechanism of near-threshold photoproduction

Meng-Lin Du, Vadim Baru, Feng-Kun Guo +4

The photoproduction of the off the proton is believed to deepen our understanding of various physics issues. On the one hand, it is proposed to provide access to the origin o…

hep-ph2020★ 32 cited

QCD -vacuum energy and axion properties

Zhen-Yan Lu, Meng-Lin Du, Feng-Kun Guo +2

At low energies, the strong interaction is governed by the Goldstone bosons associated with the spontaneous chiral symmetry breaking, which can be systematically described by chira…

hep-ph2019★ 168 cited

Interpretation of the LHCb States as Hadronic Molecules and Hints of a Narrow

Meng-Lin Du, Vadim Baru, Feng-Kun Guo +4

Three hidden-charm pentaquark states, , , and were revealed in the process measured by LHCb using both run I and run II…

hep-ph2019★ 21 cited

Implications of chiral symmetry on -wave pionic resonances and the scalar charmed mesons

Meng-Lin Du, Feng-Kun Guo, Ulf-G. Meißner

The chiral symmetry of QCD requires energy-dependent pionic strong interactions at low energies. This constraint, however, is not fulfilled by the usual Breit--Wigner parameterizat…