Qubit state discrimination using post-measurement information

Abstract We consider the optimal discrimination of nonorthogonal qubit states with post-measurement information and provide an analytic structure of the optimal measurements. We also show that there is always a null optimal measurement when post-measurement information is given. Further, in discrimi...
Ausführliche Beschreibung

Gespeichert in:
Autor*in:

Ha, Donghoon [verfasserIn]

Kim, Jeong San

Kwon, Younghun

Format:

E-Artikel

Sprache:

Englisch

Erschienen:

2022

Schlagwörter:

Quantum state discrimination

post-measurement information

Optimal measurement

Anmerkung:

© The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature 2022

Übergeordnetes Werk:

Enthalten in: Quantum information processing - Dordrecht : Springer Science + Business Media B.V., 2002, 21(2022), 2 vom: 22. Jan.

Übergeordnetes Werk:

volume:21 ; year:2022 ; number:2 ; day:22 ; month:01

Links:

Volltext

DOI / URN:

10.1007/s11128-022-03414-y

Katalog-ID:

SPR046036393

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