Maximum-confidence discrimination among symmetric qudit states

We study the maximum-confidence (MC) measurement strategy for discriminating among nonorthogonal symmetric qudit states. Restricting to linearly dependent and equally likely pure states, we find the optimal positive operator valued measure (POVM) that maximizes our confidence in identifying each sta...

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Veröffentlicht in:	Physical review. A, Atomic, molecular, and optical physics Atomic, molecular, and optical physics, 2011-12, Vol.84 (6), Article 062315
Hauptverfasser:	Jiménez, O., Solís-Prosser, M. A., Delgado, A., Neves, L.
Format:	Artikel
Sprache:	eng
Schlagworte:	CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS GAIN HILBERT SPACE PROBABILITY QUANTUM INFORMATION QUANTUM MECHANICS QUANTUM OPERATORS QUANTUM STATES SYMMETRY
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