Symmetric Clifford twirling for cost-optimal quantum error mitigation in early FTQC regime

Abstract Twirling noise affecting quantum gates is essential in understanding and controlling errors, but applicable operations to noise are usually restricted by symmetries inherent in quantum gates. In this work, we propose symmetric Clifford twirling, a Clifford twirling utilizing only symmetric...

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Bibliographic Details
Main Authors: Kento Tsubouchi, Yosuke Mitsuhashi, Kunal Sharma, Nobuyuki Yoshioka
Format: Article
Language:English
Published: Nature Portfolio 2025-06-01
Series:npj Quantum Information
Online Access:https://doi.org/10.1038/s41534-025-01050-9
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