9 citations · 9 across the 3 of their papers we have counts for
3 papers
hep-th2026
Supergroup Gauged Linear Sigma Models and their Physical Mathematics
Arif Er, Zhangcheng Liu, Meng-Chwan Tan
We construct 2d gauged linear sigma models with supergauge group possibly with superpotential. Despite being nonunitary, one can still study…
hep-th2022★ 9 cited
Entanglement Entropy and Modular Hamiltonian of free fermion with deformations on a torus
Song He, Zhang-Cheng Liu, Yuan Sun
In this work, we perturbatively calculate the modular Hamiltonian to obtain the entanglement entropy in a free fermion theory on a torus with three typical deforma- tions, e.g., T\…
hep-th2019
Noncommutative corrections to the minimal surface areas of the pure AdS spacetime and Schwarzschild-AdS black hole
Zhang-Cheng Liu, Yan-Gang Miao
Based on the perturbation expansion, we compute the noncommutative corrections to the minimal surface areas of the pure AdS spacetime and Schwarzschild-AdS black hole, where the no…