Metric on the Space of Quantum Processes

Metric on the Space of Quantum Processes

We consider a metric describing the difference between real (noisy) and ideal processes that is based on the operator norm of the maximum deviation between the final real and ideal states of a quantum system. We discuss the properties as well as geometric and experimental interpretations of the metr...

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Veröffentlicht in:Proceedings of the Steklov Institute of Mathematics 2024-03, Vol.324 (1), p.169-177
Hauptverfasser: Pankovets, E. A., Fedichkin, L. E.
Format: Artikel
Sprache:eng
Schlagworte:
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Mathematics
Mathematics and Statistics
Quantum theory
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Beschreibung
Zusammenfassung:We consider a metric describing the difference between real (noisy) and ideal processes that is based on the operator norm of the maximum deviation between the final real and ideal states of a quantum system. We discuss the properties as well as geometric and experimental interpretations of the metric.
ISSN:0081-5438
1531-8605
DOI:10.1134/S0081543824010164