QuSpin: Quantum Many-Body Dynamics
QuSpin is an open-source Python package for exact diagonalization and quantum dynamics of arbitrary boson, fermion and spin many-body systems. QuSpin supports the use of various (user-defined) symmetries for one and higher-dimensional lattice systems, (imaginary) time evolution following arbitrary user-specified driving protocols, constrained Hilbert spaces, and parallel sparse linear algebra tools.
This page contains the Documentation for the use of all public functions and classes contained in QuSpin.
- Check out these tutorial papers, the Example scripts, and Jupyter notebooks for a detailed introduction:
Report any bugs on github and ask questions in the quspin discussion forum. Help us create an actively contributing QuSpin community!
The source code is available on Github. Suggestions for future improvements and user contributions are always welcome: just check out the Developer Installation, and make a pull request!
New Features
QuSpin (public API)
Installation & Use
Examples
Bugs & Questions