collaborators

1 paper

hep-th2025

Modular Hamiltonian and entanglement entropy in the BMS free fermion theory

Peng-Xiang Hao, Wen-Xin Lai, Wei Song +1

We study the modular Hamiltonian and the entanglement entropy of the BMS-invariant free fermion model. Starting from the modular Hamiltonian on a half-line interval, we calculate t…