Automating the computation of topological numbers of band-structures
Project description
Z2Pack is a tool that computes topological invariants and illustrates non-trivial features of Berry curvature. It works as a post-processing tool with all major first-principles codes (z2pack.fp), as well as with tight-binding models (z2pack.tb).
It tracks the charge centers of hybrid Wannier functions - as described here - to calculate these topological invariants.
The Wannier charge centers are computed from overlap matrices that are obtained either directly (for tb) or via the Wannier90 code package (fp).
Online interface (tight-binding only)
Release history Release notifications | RSS feed
Download files
Download the file for your platform. If you're not sure which to choose, learn more about installing packages.
Source Distribution
File details
Details for the file z2pack-1.1.8.tar.gz.
File metadata
- Download URL: z2pack-1.1.8.tar.gz
- Upload date:
- Size: 35.0 kB
- Tags: Source
- Uploaded using Trusted Publishing? No
File hashes
| Algorithm | Hash digest | |
|---|---|---|
| SHA256 | f3805e9f03da08ba42f8f0be1127159a9455eb730b461c1503845ae302a36449 |
|
| MD5 | fe1f9311f1120f4ac83acb739444881b |
|
| BLAKE2b-256 | 444be0607dd7a6d590c82a4549d01d9a78ee52bd7ec547d36cc82c147b9b4076 |
