Quantum Physics Python Packages

tbkit

Build and solve tight-binding models in Python: band structures, band topology (Chern, Z2, higher-order), quantum transport, Floquet and moiré systems, in vectorized NumPy/SciPy, for teaching and research

scpn-quantum-control

Evidence-governed quantum simulation of coupled-oscillator synchronisation — Kuramoto–XY workloads on Superconducting Computers, raw counts + hash-bound result packs, preregistered protocols.

cytnx

Project Cytnx, A Cross-section of Python & C++,Tensor network library

toqito

|toqito> (Theory of Quantum Information Toolkit) is a Python library for research in quantum information theory.

hofstadtertools

A Python package for analyzing the Hofstadter model.

usel

USEL is an open-source CPU-based scientific computing framework for computational physics and quantum research. It provides modular numerical tools, reusable components, and developer-friendly APIs for building scientific applications. Designed for efficiency, portability, and accessibility, it runs on standard hardware without GPU requirements.

qxlib

A Python library for quantum control experiments.

qhronology

A Python package for studying quantum models of closed timelike curves and simulating general quantum information processing & computation

oqupy

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

kpm-tools

Toolkit with Kernel Polynomial Method based modules for quantum physics simulations.

photon-weave

Photon Weave

qmsolve

⚛️ A module for solving and visualizing the Schrödinger equation.

fermi-contours

Fermi Contours

cssfinder

Tool for Hilbert-Schmidt distance calculation with Gilbert algorithm.

scpn-quantum-engine

Evidence-governed quantum simulation of coupled-oscillator synchronisation — Kuramoto–XY workloads on Superconducting Computers, raw counts + hash-bound result packs, preregistered protocols.

helix-hamiltonian

A first-principles Hamiltonian framework realizing the 'Knot-in-Time' ontology. Unifies topological physics, general relativity, and sovereign AI governance.

qencode-benchmark

Quantum algorithm results are difficult to compare across papers and platforms. QEncode provides a fixed benchmark suite, managed execution, and signed certification artifacts so performance claims are reproducible and decision-ready.

pyfermions

Rigorous free fermion entanglement renormalization from wavelet theory

qtom

Neural Network Quantum State Tomography Reconstruction Library

oscillatools

Evidence-governed quantum simulation of coupled-oscillator synchronisation — Kuramoto–XY workloads on Superconducting Computers, raw counts + hash-bound result packs, preregistered protocols.

spindefectsim

A modular Python framework for simulating quantum spin defects, ODMR, and sensing protocols. Supports ensemble modelling, electric and magnetic fields, and magnetometry workflows for research in AMO and condensed matter physics.

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.

qml-hcs

QML-HCS: Quantum Machine Learning Hypercausal System A research-grade library for quantum-inspired machine learning with hypercausal feedback.