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Quantum Engineering Year 2: Advanced Quantum Science Month 33Day 919

This content was created with AI assistance and may contain errors or inaccuracies. Always verify against authoritative academic sources.

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Year 2·Month 33·Week 4

Day 919: Gate Fidelity Benchmarks

Day 919 of 2,016~16 min read

Learning Objectives

•Implement and analyze randomized benchmarking (RB) protocols
•Understand cross-entropy benchmarking (XEB) and its applications
•Apply cycle benchmarking for multi-qubit error analysis
•Compare state-of-the-art gate fidelities across platforms
•Distinguish between different error metrics and their relationships
•Evaluate benchmarking protocols appropriate for different platforms

Today's Schedule (7 hours)

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On this page

1 Fundamentals of Gate Fidelity Average Gate Fidelity Error Rate Definitions 2 Randomized Benchmarking RB Standard Clifford RB Interleaved RB Simultaneous RB 3 Cross-Entropy Benchmarking XEB Linear XEB Googles Protocol Fidelity Estimation XEB Protocol Steps 4 Cycle Benchmarking Motivation Protocol Dressed Cycle Error 5 Platform-Specific Fidelity Analysis Superconducting Qubits Trapped Ions Neutral Atoms 6 Comparative Analysis Fidelity vs Gate Time Trade-off Error Model Comparison Quantum Computing Applications Error Budget for Algorithms Quantum Volume Estimation

Day 918Day 919 of 2,016Day 920