Maximally entangled mixed states and conditional entropies

The maximally entangled mixed states of Munro et al. [Phys. Rev. A 64, 030302 (2001)] are shown to exhibit interesting features vis a vis conditional entropic measures. The same happens with the Ishizaka and Hiroshima states [Phys. Rev. A 62, 022310 (2000)], whose entanglement degree cannot be incre...

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Autores principales: Batle, Josep, Casas, Montserrat, Plastino, Ángel Luis, Plastino, Ángel Ricardo
Formato: Articulo
Lenguaje:Inglés
Publicado: 2005
Materias:
Ciencias Exactas
Física
entangled mixed states
conditional entropic measures
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/125874
https://journals.aps.org/pra/abstract/10.1103/PhysRevA.71.024301
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-125874
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Ciencias Exactas
Física
entangled mixed states
conditional entropic measures
spellingShingle Ciencias Exactas
Física
entangled mixed states
conditional entropic measures
Batle, Josep
Casas, Montserrat
Plastino, Ángel Luis
Plastino, Ángel Ricardo
Maximally entangled mixed states and conditional entropies
topic_facet Ciencias Exactas
Física
entangled mixed states
conditional entropic measures
description The maximally entangled mixed states of Munro et al. [Phys. Rev. A 64, 030302 (2001)] are shown to exhibit interesting features vis a vis conditional entropic measures. The same happens with the Ishizaka and Hiroshima states [Phys. Rev. A 62, 022310 (2000)], whose entanglement degree cannot be increased by acting on them with logic gates. Special types of entangled states that do not violate classical entropic inequalities are seen to exist in the space of two qubits. Special meaning can be assigned to the Munro et al. special participation ratio of 1.8.
format Articulo
Articulo
author Batle, Josep
Casas, Montserrat
Plastino, Ángel Luis
Plastino, Ángel Ricardo
author_facet Batle, Josep
Casas, Montserrat
Plastino, Ángel Luis
Plastino, Ángel Ricardo
author_sort Batle, Josep
title Maximally entangled mixed states and conditional entropies
title_short Maximally entangled mixed states and conditional entropies
title_full Maximally entangled mixed states and conditional entropies
title_fullStr Maximally entangled mixed states and conditional entropies
title_full_unstemmed Maximally entangled mixed states and conditional entropies
title_sort maximally entangled mixed states and conditional entropies
publishDate 2005
url http://sedici.unlp.edu.ar/handle/10915/125874
https://journals.aps.org/pra/abstract/10.1103/PhysRevA.71.024301
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AT plastinoangelluis maximallyentangledmixedstatesandconditionalentropies
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