Trading Circuit Depth for Pulse Sparsity in Chromatic Dynamical Decoupling

arXiv:2609.30175 · quant-ph · Submitted 2026-09-24 · Read on arXiv

quant-ph

Submitted: 2026-09-24

Updated: 2026-09-24

Terminology

• Decoupling — 18× in this paper · explained in 2 episodes
• Fidelity — 15× in this paper · explained in 2 episodes
• Pulse Repetition Rate — 5× in this paper
• Robustness — 4× in this paper · explained in 5 episodes
• Sparsity — 3× in this paper · explained in 4 episodes
• Alternation — 1× in this paper · explained in 1 episode
• Hamming Distance — 1× in this paper · explained in 2 episodes

Sources

• Demonstrating Noise-adapted Quantum Error Correction With Break-Even Performance
• Proof of the Error Scaling for Universally Robust Dynamical Decoupling Sequences

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