Lattice fermion simulation of spontaneous time-reversal symmetry breaking in a helical Luttinger liquid
Abstract
This repository contains Python code based on TeNPy for constructing a finite-size MPO of a lattice-regularized helical Luttinger liquid using tangent fermion method. It includes DMRG simulations and routines to compute and compare fermionic propagators and transverse spin correlators with bosonization predictions.
Fields of Study & Subjects
Topological Materials and Phenomena
Cold Atom Physics and Bose-Einstein Condensates
Rare-earth and actinide compounds
Publication details
- Journal / source
- Zenodo (CERN European Organization for Nuclear Research)
- Publication date
- 9 January 2026
- Language
- EN
- Document type
- Book