Lu Meng

collaborators

4 papers

hep-ph2026

Shallow $T_{b c}$ states from an EFT analysis of $B^{()} D ˉ^{()}$ scattering on the lattice

Michael Abolnikov, Lu Meng, Vadim Baru +3

We present an effective field theory (EFT) framework for coupled-channel $B^{(*)} D ˉ^{(*)}$ scattering, applying it to recent lattice QCD results by Alexandrou et al. [Phys. Rev…

nucl-th2025

Chiral symmetry and peripheral neutron- $I^\pm$ scattering

Yilong Yang, Evgeny Epelbaum, Jie Meng +2

We propose and demonstrate that peripheral neutron- $I^\pm$ scattering at low energies can serve as a sensitive and clean probe of the long-range three-nucleon forces. To this aim, we…

hep-lat2025

Doubly charm tetraquark channel with isospin $1$ from lattice QCD

Lu Meng, Emmanuel Ortiz-Pacheco, Vadim Baru +3

Experimentally, the doubly charm tetraquark channel $cc q ˉ q ˉ$ with $q = u, d$ features an exotic hadron, $T_{cc}$ , with isospin $I = 0$ near the $D D^{*}$ threshold, while n…

hep-ph2025

Internal structure of the $T_{cc} (3875)^{+}$ from its light-quark mass dependence

Michael Abolnikov, Vadim Baru, Evgeny Epelbaum +3

We employ a chiral effective field theory-based approach to connect $D D^{*}$ scattering observables at the physical and variable pion masses accessible in lattice QCD simulations. We…

Shallow Tbc​ states from an EFT analysis of B(∗)Dˉ(∗) scattering on the lattice

Chiral symmetry and peripheral neutron-I^± scattering

Doubly charm tetraquark channel with isospin 1 from lattice QCD

Internal structure of the Tcc​(3875)+ from its light-quark mass dependence

Shallow $T_{b c}$ states from an EFT analysis of $B^{()} D ˉ^{()}$ scattering on the lattice

Chiral symmetry and peripheral neutron- $I^\pm$ scattering

Doubly charm tetraquark channel with isospin $1$ from lattice QCD

Internal structure of the $T_{cc} (3875)^{+}$ from its light-quark mass dependence