Open Quantum Systems Python Packages

tensorcircuit-ng

Next-gen AI-native tensor-network-based quantum software framework

quantarhei

Open Quantum System Theory for Molecular Systems

tensorcircuit

Tensor network based quantum software framework for the NISQ era

pyqed

Python tools for quantum dynamics, light-matter interaction, spectroscopy, nonadiabatic molecular dynamics, open systems, and electronic structure.

qdna

QuantumDNA is an open-source Python package for simulating exciton and charge transfer in DNA using quantum mechanical methods. Designed for interdisciplinary research, it combines a user-friendly GUI with efficient tools for statistical screening of DNA sequences.

openquantumsim

OpenQuantumSim: Python interface with a Julia backend for open quantum system simulation (Lindblad, MCWF, Bloch-Redfield, sweeps, HDF5)

realtimebath

Fit real-time bath correlations with coupled Lindblad pseudomodes or complex exponential models

oqupy

A Python package to efficiently simulate non-Markovian open quantum systems with process tensors.

oqupy-gefux

A Python package to efficiently simulate non-Markovian open quantum systems with process tensors.

time-evolving-mpo

A Python package to efficiently simulate non-Markovian open quantum systems with process tensors.

mlqd

MLQD is a Python Package for Machine Learning-based Quantum Dissipative Dynamics

liouscope

Solver

quantum-unified

Publishing this library to speed up civilization