Published October 5, 2023
| Version v2
Journal article
Open
Entanglement of Gauge Theories: from the Toric Code to the Z2 Lattice Gauge Higgs Model
Authors/Creators
- 1. Technical University of Munich, TUM School of Natural Sciences, Physics Department, 85748 Garching, Germany and Munich Center for Quantum Science and Technology (MCQST), Schellingstr. 4, 80799 M ̈unchen, Germany
Description
The scripts and data for the project are shown in three files. PEPS_contraction_lib.zip contains CTMRG, iTEBD methods for contracting the iPEPS, and also some exact diagonalization tools. PEPS_optim.zip contains code for optimizing the iPEPS, and Entanglement_spectrum_and_entropy.zip contains code for extraction of the entanglement spectrum and entropy. To use the code, one has to modify the file paths in the scripts.