Hamiltonian Change Points

Numerical analysis for the work Autonomous Hamiltonian certification and changepoint detection.

Implemented primarily using the qiskit package.

Certification

1. Run experiments with Rydberg.ipynb, then
2. Create plots with Plotting.ipynb (Fig. 2)

Testing (compare to reference MATLAB code): run pytest from the main directory.

Change detection

• cusum.py: direct CUSUM simulaton and example plot (Fig. 3)
• integer.py: analytical run length formulas in cases of integer multiple scores (Fig. 4)