Error Correction of Transversal cnot Gates for Scalable Surface-Code Computation

Recent experimental advances have made it possible to implement logical multiqubit transversal gates on surface codes in a multitude of platforms. A transversal controlled-not (tcnot) gate on two surface codes introduces correlated errors across the code blocks and thus requires modified decoding co...

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Bibliographic Details
Main Authors: Kaavya Sahay, Yingjia Lin, Shilin Huang, Kenneth R. Brown, Shruti Puri
Format: Article
Language:English
Published: American Physical Society 2025-05-01
Series:PRX Quantum
Online Access:http://doi.org/10.1103/PRXQuantum.6.020326
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