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Unambiguous State Discrimination with Intrinsic Coherence

We investigate the discrimination of pure-mixed (quantum filtering) and mixed-mixed states and compare their optimal success probability with the one for discriminating other pairs of pure states superposed by the vectors included in the mixed states. We prove that under the equal-fidelity condition...

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Bibliographic Details
Main Authors: Jin-Hua Zhang, Fu-Lin Zhang, Zhi-Xi Wang, Hui Yang, Shao-Ming Fei
Format: Artigo
Language:Inglês
Published: MDPI AG 2021-12-01
Series:Entropy
Subjects:
Online Access:https://www.mdpi.com/1099-4300/24/1/18
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