pycommute is a Python package providing bindings for the libcommute quantum operator algebra library.

You can find a few usage examples and an API reference at pycommute's documentation website.

$ pip install pycommute 

$ conda install krivenko::pycommute 

• Download source code of libcommute 1.0.0 or newer and optionally install it.

• Install Python prerequisites:

  • packaging >= 17.0
  • pybind11 >= 3.0.0
  • numpy >= 1.12.0

• Run the following command in the unpacked source archive of pycommute,

LIBCOMMUTE_INCLUDEDIR="<path_to_libcommute>/include" pip install . 

<path_to_libcommute> must be either installation or source directory of libcommute.

Docker images of tagged releases of pycommute are available from Docker Hub.

$ docker run --rm -p 8888:8888 ikrivenko/pycommute:latest 

This command will pull the most recent image and launch a Jupyter notebook server accessible at http://127.0.0.1:8888/. The server is run in a directory with a few interactive example notebooks.

If you find this package useful for your research, you can help me by citing it using the following BibTeX entry.

@article{pycommute, title = {{libcommute/pycommute: A quantum operator algebra domain-specific language and exact diagonalization toolkit}}, author = {Igor Krivenko}, journal = {SoftwareX}, volume = {17}, pages = {100937}, year = {2022}, issn = {2352-7110}, doi = {10.1016/j.softx.2021.100937} } 

This Source Code Form is subject to the terms of the Mozilla Public License, v. 2.0. If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.