otoc

Validated Python toolkit for quantum chaos in SYK and Hubbard models: symmetry-resolved level statistics vs random-matrix theory, spectral form factor, OTOCs, Krylov complexity, ETH, Floquet heating, sparse SYK up to N=34, noisy Trotter circuits with ZNE, and quantum-kernel concentration. Tested, reproducible, with honest limitations.

Interactive visualization framework for relativistic astrophysics & quantum chaos: real-time ray-traced 3D black hole (WebGL), Kerr geometry, Hawking thermodynamics, OTOC & MSS chaos-bound diagnostics, and a live NASA image gallery. Built with Vanilla JS.

Per-qubit OTOC(2) tomography on IBM Heron quantum hardware with cross-platform Google Willow comparison

ZBIT-CORE-v2: Scalable Floquet-topological quantum simulator (500+ qubits) with HOTRG tensor networks & hybrid QML. 100x speedup vs ED. 9/9 validation. CC BY-NC-ND 4.0 — commercial use requires license.

Simulation study: does a dephasing probe qubit's information backflow diagnose many-body quantum chaos? Exact Loschmidt echoes on 6-12 spin mixed-field Ising environments vs level statistics and an OTOC baseline; shot and dephasing budgets, ablation, 5 seeds, PyTorch.

BlueQubit x DuQuantum OTOC hackathon, Duke 2026: methods, receipts and scores