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Charlie Baldwin

@chbaldwin.bsky.social

91 followers 34 following 3 posts

Quantum stuff @ Quantinuum. Views are my own.

Posts Replies Media

Charlie Baldwin @chbaldwin.bsky.social · 04/02/2025

We show how they cause large underestimates of fidelity and propose 4 ways to properly account for them.

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Charlie Baldwin @chbaldwin.bsky.social · 04/02/2025

Yi-Hsiang Chen and I show that RB can give drastic underestimates of gate fidelity when there are leakage errors. Leakage errors occur in every quantum system and they’re becoming a much bigger part of error budgets.

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Charlie Baldwin @chbaldwin.bsky.social · 04/02/2025

If you’re running randomized benchmarking on your quantum computer, stop and read our paper! arxiv.org/pdf/2502.00154

arxiv.org

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