4 papers
Chemical Potential and Analytic Continuation for Non-Hermitian Lattice Fermions
Chen-Te Ma, Hui Zhang
We introduce a chemical potential for non-Hermitian lattice fermions and show that, for even flavors with degenerate masses and paired chemical potentials or , th…
Lattice Chiral Fermion without Hermiticity
Chen-Te Ma, Hui Zhang
Our review of the lattice chiral fermion delves into some critical areas of lattice field theory. By abandoning Hermiticity, the non-Hermitian formulation circumvents the Nielsen-N…
Non-Hermitian Lattice Fermions in 2D GNY Model
Xingyu Guo, Chen-Te Ma, Hui Zhang
We work the lattice fermions and non-Hermitian formulation in the 2D GNY model and demonstrate the numerical implementation for two flavors by the Hybrid Monte Carlo. Our approach…
Study of Asymptotic Free Scalar Field Theories from Adaptive Perturbation Method
Chen-Te Ma, Hui Zhang
We focus on the behavior of (2+1)d and (5+1)d or theories in different regimes and compare the results obtained from the adaptive perturbation method with th…