Metric on the Space of Quantum Processes

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发表日期：

2024年3月1日

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E. A. Pankovets,
L. E. Fedichkin

摘要

Abstract

We consider a metric \(D\) 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.