Leakage detection for a transmon-based surface code

Leakage detection for a transmon-based surface code

Abstract Leakage outside of the qubit computational subspace, present in many leading experimental platforms, constitutes a threatening error for quantum error correction (QEC) for qubits. We develop a leakage-detection scheme via Hidden Markov models (HMMs) for transmon-based implementations of the...

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Bibliographic Details
Main Authors: Boris Mihailov Varbanov, Francesco Battistel, Brian Michael Tarasinski, Viacheslav Petrovych Ostroukh, Thomas Eugene O’Brien, Leonardo DiCarlo, Barbara Maria Terhal
Format: Article
Language:English
Published: Nature Publishing Group 2020-12-01
Series:npj Quantum Information
Online Access:https://doi.org/10.1038/s41534-020-00330-w

Internet

https://doi.org/10.1038/s41534-020-00330-w

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