README.md

# Tight Binding Model twisted SnS

This repository contains the 13-parameter tight-binding Hamiltonian to model the low-energy band structure of twisted SnS as described in https://arxiv.org/abs/2207.02806. 

## Getting started

To get started, simply clone the repository to your local machine and change to the new directory.
```
git clone https://git.rwth-aachen.de/ammon.fischer/tight-binding-model-twisted-sns.git
cd tight-binding-model-twisted-sns
```

Afterwards, a plot of the band structure is generated by running 
```
python3 bands.py
```

For further details, the reader may refer to tSnS.py, where details of the Bloch Hamiltonian and geometrical 
structure data are provided.

## Authors and acknowledgment
This repository is part of the publication https://arxiv.org/abs/2207.02806 from Yifan Gao, Ammon Fischer, Lennart Klebl, Martin Claassen, Li Huang, Angel Rubio, Dante Kennes, Lede Xian.