Liang-Zhen Wen

activity

20242026

most citedTrilepton and tetralepton bound and resonant states: the QED counterpart of multiquark states

7 citations · 16 across the 11 of their papers we have counts for

collaborators

12 papers

hep-ph2026

Heavy-meson molecules with dynamical pions

Yan-Ke Chen, Liang-Zhen Wen, Lu Meng +1

We investigate heavy-meson molecules by treating the pion as a dynamical degree of freedom. We construct an energy-independent Hamiltonian that couples the two- and three-body Fock…

hep-ph2026

Investigation of S-wave tetraquark bound and resonant states with all Jacobi coordinates

Xin-He Zheng, Yao Ma, Liang-Zhen Wen +1

We systematically explore the $S$ -wave tetraquark systems $Q s n ˉ n ˉ$ , $QQ n ˉ n ˉ$ , $QQ Q ˉ Q ˉ$ , and $ss s ˉ s ˉ$ ( $Q = c, b$ ; $n = u, d$ ) within the constitue…

physics.atom-ph2026

Bound and Resonant Spectra of Few-Lepton Coulomb Systems

Liang-Zhen Wen, Yao Ma, Zhi-He Shen +1

We present a unified calculation of bound and resonant states in purely leptonic Coulomb systems: $e^{-} e^{-} e^{+}$ ( $Ps^{-}$ ), $μ^{+} e^{-} e^{-}$ ( $Mu^{-}$ ), $μ^{+} μ^{+} e^{-}$ ($\mathr…

hep-ph2026

The excited baryon spectrum from a unified quark model

Yan-Ke Chen, Liang-Zhen Wen, Wei-Lin Wu +2

A common approach to studying the multiquark states is to solve the few-body Schrödinger equation within a quark potential model. The multiquark states may contain quarks with seve…

hep-ph2026

Spin-dependent polarizabilities of heavy vector mesons

Hao Dang, Liang-Zhen Wen, Yan-Ke Chen +1

We investigate the spin-dependent electromagnetic polarizabilities of the heavy vector mesons $D^*$ and $B^*$ in heavy meson chiral perturbation theory up to \(\mathcal O(p^3)\…

hep-ph2026

Meson-nucleus bound states with neural-network quantum states

Wei-Lin Wu, Liang-Zhen Wen, Shi-Lin Zhu

We present the first systematic calculations of $ϕ$ -, $η_{c}$ -, and $J / ψ$ -nucleus ground states up to mass number $A = 12$ based on the HAL QCD meson-nucleon potentials at near-physi…

hep-ph2026

Electromagnetic polarizabilities of the triplet hadrons in heavy hadron chiral perturbation theory

Hao Dang, Liang-Zhen Wen, Yan-Ke Chen +1

We investigate the electromagnetic polarizabilities of singly heavy mesons and doubly heavy baryons within the framework of heavy hadron chiral perturbation theory up to $\mathcal{…

physics.atom-ph2025

Bound and Resonant States of Muonic Few-Body Coulomb Systems: Extended Stochastic Variational Approach

Liang-Zhen Wen, Shi-Lin Zhu

We compute the bound and resonant states of hydrogen-like muonic ions ( $μμ p$ , $μμ d$ , $μμ t$ ) and three-body muonic molecular ions ( $pp μ$ , $p d μ$ , $pt μ$ , $dd μ$ , $d t μ$ , $tt μ$ ), and the…

hep-ph2025★ 1 cited

Electromagnetic polarizabilities of the spin- $\frac{3}{2}$ baryons in heavy baryon chiral perturbation theory

Liang-Zhen Wen, Yan-Ke Chen, Lu Meng +1

We employ Heavy Baryon Chiral Perturbation Theory (HB $χ$ PT), a non-relativistic effective field theory that treats baryons as heavy static sources, to calculate the electromagnetic…

hep-ph2025★ 5 cited

The $ϕN N, J / ψ N N, η_{c} N N$ systems based on HAL QCD interactions

Liang-Zhen Wen, Yao Ma, Lu Meng +1

We investigate the existence of bound states and resonances in the $ϕN N, J / ψ N N, η_{c} N N$ systems using HAL QCD interactions for $ϕN, J / ψ N$ , and $η_{c} N$ . We employ the Gaussian…

hep-ph2025★ 7 cited

Trilepton and tetralepton bound and resonant states: the QED counterpart of multiquark states

Yao Ma, Lu Meng, Liang-Zhen Wen +1

This work presents the first prediction of tetralepton resonant states containing muons, extending beyond the simplest tetralepton system, dipositronium ( $Ps_{2}$ ). With the…

hep-ph2024★ 3 cited

Electromagnetic polarizabilities of the spin- $\frac{1}{2}$ singly heavy baryons in heavy baryon chiral perturbation theory

Yan-Ke Chen, Liang-Zhen Wen, Lu Meng +1

We calculate the electromagnetic polarizabilities of the spin- $\frac{1}{2}$ singly heavy baryons in the heavy baryon chiral perturbation theory up to $O (p^{3})$ . We estimat…

Heavy-meson molecules with dynamical pions

Investigation of S-wave tetraquark bound and resonant states with all Jacobi coordinates

Bound and Resonant Spectra of Few-Lepton Coulomb Systems

The excited baryon spectrum from a unified quark model

Spin-dependent polarizabilities of heavy vector mesons

Meson-nucleus bound states with neural-network quantum states

Electromagnetic polarizabilities of the triplet hadrons in heavy hadron chiral perturbation theory

Bound and Resonant States of Muonic Few-Body Coulomb Systems: Extended Stochastic Variational Approach

Electromagnetic polarizabilities of the spin-23​ baryons in heavy baryon chiral perturbation theory

The ϕNN,J/ψNN,ηc​NN systems based on HAL QCD interactions

Trilepton and tetralepton bound and resonant states: the QED counterpart of multiquark states

Electromagnetic polarizabilities of the spin-21​ singly heavy baryons in heavy baryon chiral perturbation theory

Electromagnetic polarizabilities of the spin- $\frac{3}{2}$ baryons in heavy baryon chiral perturbation theory

The $ϕN N, J / ψ N N, η_{c} N N$ systems based on HAL QCD interactions

Electromagnetic polarizabilities of the spin- $\frac{1}{2}$ singly heavy baryons in heavy baryon chiral perturbation theory