Probing the Weak-Driving Quantum Speed Limit via Drift-Aware Shooting Methods

arXiv:2606.22212 · quant-ph, math-ph, math.MP, physics.comp-ph · Submitted 2026-06-20 · Read on arXiv

quant-ph, math-ph, math.MP, physics.comp-ph

Submitted: 2026-06-20

Updated: 2026-09-21

Code: https://github.com/google/jax

Terminology

• Fidelity — 57× in this paper · explained in 2 episodes
• Robustness — 28× in this paper · explained in 5 episodes
• Benchmark — 15× in this paper · explained in 2 episodes
• Parsimony — 6× in this paper · explained in 2 episodes
• Accuracy — 4× in this paper · explained in 1 episode
• Regularization — 4× in this paper · explained in 3 episodes
• Benchmarking — 2× in this paper · explained in 3 episodes
• Addressability — 1× in this paper · explained in 1 episode
• Consistency — 1× in this paper · explained in 3 episodes
• Core — 1× in this paper · explained in 2 episodes
• Energy Efficiency — 1× in this paper · explained in 3 episodes
• Entanglement — 1× in this paper · explained in 3 episodes
• Hilbert Space — 1× in this paper · explained in 2 episodes
• Trace — 1× in this paper · explained in 2 episodes
• Unitary Dynamics — 1× in this paper · explained in 2 episodes

Sources

• Quantum Optimal Control Using MAGICARP: Combining Pontryagin's Maximum Principle and Gradient Ascent
• Fast and Smooth Quantum Unitary Control of High-Dimensional Spin-Qudits via a Shooting Technique

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