Stabilizing Quantum States and Automatic Error Correction by Dissipation Control

Yu Pan; Thien Nguyen

doi:10.1109/TAC.2016.2622694

Stabilizing Quantum States and Automatic Error Correction by Dissipation Control

Yu Pan, Thien Nguyen

Research output: Contribution to journal › Article › peer-review

6 Citations (Scopus)

Abstract

In this technical note an extended scalability condition is proposed to achieve the ground-state stability for a class of multipartite quantum systems which may involve two-body interactions, and an explicit procedure to construct the dissipation control is presented. Moreover, we show that dissipation control can be used for automatic error correction in addition to stabilization. We demonstrate the stabilization and error correction of three-qubit repetition code states using dissipation control.

Original language	English
Article number	7723887
Pages (from-to)	4625-4630
Number of pages	6
Journal	IEEE Transactions on Automatic Control
Volume	62
Issue number	9
DOIs	https://doi.org/10.1109/TAC.2016.2622694
Publication status	Published - Sept 2017

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10.1109/TAC.2016.2622694

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KW - Lyapunov stability

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KW - quantum error correction

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Stabilizing Quantum States and Automatic Error Correction by Dissipation Control

Abstract

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