3 papers
hep-lat2025
Spectral parameters of the resonance from lattice QCD
Zhengli Wang, Derek B. Leinweber, Chuan Liu +6
We present a lattice QCD investigation of the resonance using nine Wilson-Clover ensembles with three lattice spacings and various pion masses ranging from …
hep-lat2025
Finite Volume Hamiltonian method for two-particle systems containing long-range potential on the lattice
Kang Yu, Guang-Juan Wang, Jia-Jun Wu +1
We propose a systematic method to block-diagonalize the finite volume effective Hamiltonian for two-particle systems with arbitrary spin in both the rest and moving frame. The fram…
hep-ph2024
A Three-Coupled-Channel Analysis of Involving , , and
Kang Yu, Guang-Juan Wang, Jia-Jun Wu +1
In this work, we conduct a three-coupled-channel analysis of the structure, focusing on the , , and channels, based on the one-boson exchange m…