Quantum error correction below the surface code threshold

Collaborators, Google Quantum AI and; Acharya, Rajeev; Abanin, Dmitry A.; Aghababaie-Beni, Laleh; Aleiner, Igor; Andersen, Trond I.; Ansmann, Markus; Arute, Frank; Arya, Kunal; Asfaw, Abraham; Astrakhantsev, Nikita; Atalaya, Juan; Babbush, Ryan; Bacon, Dave; Ballard, Brian; Bardin, Joseph C.; Bausch, Johannes; Bengtsson, Andreas; Bilmes, Alexander; Blackwell, Sam; Boixo, Sergio; Lacroix, Nathan; al., et

doi:10.3929/ethz-b-000723955

Public

Quantum error correction below the surface code threshold

Published in Repository for Publications and Research Data (ETH Zurich) • Feb 27, 2025

NobleIDNI1P38W09R51S58

Authors:

Google Quantum AI and Collaborators

,

Rajeev Acharya

,

Dmitry A. Abanin

Abstract

Quantum error correction provides a path to reach practical quantum computing by combining multiple physical qubits into a logical qubit, in which the logical error rate is suppressed exponentially as more qubits are added. However, this exponential suppression only occurs if the physical error rate...

Subject

Quantum error correction

Error detection and correction

Qubit

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