Python library to solve spin chain Hamiltonians by exact diagonalization

QRC on disordered XXZ spin chains — temporal benchmarks, memory capacity, Pauli readout, Ridge regression, spintronic gate set.

Libraries for several quantum stuff.

A python toolbox for calculations on one dimensional quantum spin chains. Includes model Hamiltonians, operators, symmetries, spectrum analysis, entropy calculations, and examples.

Python implementations of Monte Carlo methods in Physics: From the Ising Model to Diffusion QMC and Stochastic Series Expansion (SSE).

Music from the dynamics of a simulated discrete time crystal, in real time, over MIDI & OSC.

Matlab code for quantum spin-1/2 networks. It provides code to analyse the geometry of such networks, and some basic quantum control and characterisation code.

Reproducible numerical comparison of fixed open-chain and closed-ring four-qubit dynamics, including local responses, two-body connected correlations, eigenspace-pair decomposition, and numerical audits.

Regime diagnostics for spatiotemporal kernels K(r,t), 1D-4D: transport × coherence classification, isotropic S(k,ω) via Hankel/spherical-Bessel, plus stateflow — a domain-agnostic trajectory layer. NumPy/SciPy only. pip install kernel-dynamics-viewer

A library to calculate the thermodynamic properties of a 1D Ising spin chain with beyond nearest-neighbor interactions.

Palindromic Liouvillian symmetry under dephasing: proven for any Heisenberg graph, verified N=2–8 (87,376 eigenvalues, zero exceptions). Absorption Theorem Re(λ) = −2γ⟨n_XY⟩, golden-ratio mirrors, noise that reads its own spectrum; 17 predictions confirmed on IBM hardware. A living research notebook, Thomas Wicht & Claude. R = CΨ²