Bulletin of the American Physical Society
APS March Meeting 2021
Volume 66, Number 1
Monday–Friday, March 15–19, 2021; Virtual; Time Zone: Central Daylight Time, USA
Session A31: Theory of Quantum Error Correction
8:00 AM–11:00 AM,
Monday, March 15, 2021
Sponsoring Unit: DQI
Chair: Shruti Puri, Yale University
Abstract: A31.00010 : Autonomous Stabilization of Finite-energy Gottesman-Kitaev-Preskill States*
10:12 AM–10:24 AM
In this talk, we introduce an exact theory of finite-energy GKP states. Based on this new approach, we propose new stabilization protocols that allow the correction of errors in an autonomous fashion. We study these protocols numerically and show that they could potentially lead to an extension of the logical information lifetime by several orders of magnitude.
*Part of this work was supported by the Army Research Office under Grant No. W911NF-18-1-0212.
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