Geometric approach to extend Landau-Pollak uncertainty relations for positive operator-valued measures

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We provide a twofold extension of Landau-Pollak uncertainty relations for mixed quantum states and for positive operator-valued measures, by recourse to geometric considerations. The generalization is based on metrics between pure states, having the form of a function of the square of the inner prod...

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Autores principales: Bosyk, Gustavo Martín, Zozor, Steeve, Portesi, Mariela Adelina, Osán, Tristán Martín, Lamberti, Pedro Walter
Formato: article
Lenguaje:Inglés
Publicado: 2022
Materias:
Landau–Pollak inequality
Uncertainty relations
Metrics
Mixed states
POVM
Acceso en línea:http://hdl.handle.net/11086/28333
https://doi.org/10.48550/arXiv.1406.3537
Aporte de:
Repositorio Digital Universitario (UNC) de Universidad Nacional de Córdoba

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