https://github.com/muammar/heisenberg

Heisenberg: a program to the matrix calculation of the Heisenberg model in spin chains
https://github.com/muammar/heisenberg

Last synced: 2 months ago
JSON representation

Heisenberg: a program to the matrix calculation of the Heisenberg model in spin chains

• Host: GitHub
• URL: https://github.com/muammar/heisenberg
• Owner: muammar
• License: mit
• Created: 2014-06-18T14:10:21.000Z (over 10 years ago)
• Default Branch: master
• Last Pushed: 2023-10-06T14:29:54.000Z (about 1 year ago)
• Last Synced: 2023-10-06T15:36:18.541Z (about 1 year ago)
• Language: Python
• Homepage:
• Size: 70.3 KB
• Stars: 11
• Watchers: 5
• Forks: 3
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

Awesome Lists containing this project

README

        
Heisenberg

==========

This is a python program that evaluates the matrix elements of the Hamiltonian

matrix of the quantum Heisenberg model for spin chains. Then the Hamiltonian

matrix is diagonalized, and *eigenvalues* and *eigenvectors* are obtained. In

the last step, the Total Position Spread tensor is computed.

It evaluates the matrix in open, and periodic boundary conditions.

You can compare the matrix built with this program looking at the results

obtained [here](https://github.com/muammar/heisenberg/blob/master/Matrix%20calculation%20The%20Heisenberg%20model%20Matrix%20calculation%20The%20Heisenberg%20model.pdf).

Citation

========

All results published used this software should cite the following:

- M. El Khatib, E. Fertitta, "Heisenberg: a program to the matrix calculation

  of the Heisenberg model in spin chains" [![DOI](https://zenodo.org/badge/DOI/10.5281/zenodo.12905.svg)](http://dx.doi.org/10.5281/zenodo.12905)