9 papers
Classical and spin polarizabilities of singly heavy baryons within heavy baryon chiral perturbation theory
Zi-Jun Li, Zhan-Wei Liu, Ping Chen
We present a systematic study of the electromagnetic and spin polarizabilities of spin-1/2 singly charmed baryons at within the framework of heavy baryon chiral…
Scattering of and in chiral effective field theory
Zhe Liu, Hao Xu, Zhan-Wei Liu +1
We investigate the -wave scatterings of and systems within a unified chiral effective field theory framework up to next-to-leading order. The cont…
Lattice QCD constraints on pion electroproduction off a nucleon
Yu Zhuge, Zhan-Wei Liu, Derek B. Leinweber +1
Very recently, a lattice QCD collaboration has explored threshold pion electroproduction near the physical pion mass and has simulated the relevant multipole amplitudes. Different…
The odd-parity strange baryons below 1.8 GeV with Hamiltonian effective field theory
Zhong-Lin Ma, Zhan-Wei Liu, Jiong-Jiong Liu
We examine the spectrum of the family based on the experimental scattering data and lattice QCD simulations within the Hamiltonian Effective Field Theo…
Pion photoproduction of nucleon excited states with Hamiltonian effective field theory
Yu Zhuge, Dan Guo, Zhan-Wei Liu +2
Over the past few years, Hamiltonian effective field theory has been successfully applied to studies of nucleon and hyperon excited states. By discretizing the Hamiltonian in a fin…
Structure of the with Hamiltonian Effective Field Theory
Fang-Chao Han, Zhan-Wei Liu, Derek B. Leinweber +1
We investigate the internal structure of the by analyzing lattice QCD simulation and experimental data within Hamiltonian effective field theory, considering both $J^P…