Quickly extracting fidelity decay rates in random circuit benchmarking experiments

arXiv:2610.11540 · quant-ph · Submitted 2026-10-08 · Read on arXiv

quant-ph

Submitted: 2026-10-08

Updated: 2026-10-08

Terminology

• Benchmarking — 42× in this paper · explained in 3 episodes
• Trace — 31× in this paper · explained in 2 episodes
• Fidelity — 14× in this paper · explained in 2 episodes
• Quantum Circuits — 13× in this paper · explained in 2 episodes
• Benchmark — 5× in this paper · explained in 2 episodes
• Generalization — 2× in this paper · explained in 13 episodes
• Robustness — 2× in this paper · explained in 5 episodes
• Sample Complexity — 2× in this paper · explained in 15 episodes
• Approximate Unitary t-design — 1× in this paper · explained in 1 episode
• Calibration — 1× in this paper · explained in 7 episodes
• Digital Twin — 1× in this paper · explained in 4 episodes
• Hilbert Space — 1× in this paper · explained in 2 episodes
• Hubbard Model — 1× in this paper · explained in 3 episodes
• Local Invariance — 1× in this paper · explained in 2 episodes
• Matrix Product States (MPS) — 1× in this paper · explained in 2 episodes
• Stabilizer States — 1× in this paper · explained in 2 episodes
• Theoretical Guarantees — 1× in this paper · explained in 2 episodes

Sources

• Randomized benchmarking with random quantum circuits
• Randomized Benchmarking Beyond Groups
• Benchmarking near-term quantum computers via random circuit sampling
• A sharp phase transition in linear cross-entropy benchmarking
• Fast, accurate, high-resolution simulation of large-scale Fermi-Hubbard models on a digital quantum processor
• Quantum computing with Qiskit
• Modular Superconducting Qubit Architecture with a Multi-chip Tunable Coupler
• Implementation of the XY interaction family with calibration of a single pulse
• Development and Demonstration of an Efficient Readout Error Mitigation Technique for use in NISQ Algorithms
• Lecture Notes on Replica Tensor Networks for Random Quantum Circuits

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