Geometric approach to extend Landau-Pollak uncertainty relations for positive operator-valued measures
- Autores
- Bosyk, Gustavo Martin; Zozor, S.; Portesi, Mariela Adelina; Osán, Tristán Martín; Lamberti, Pedro Walter
- Año de publicación
- 2014
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- 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 product between the states. The triangle inequality satisfied by such metrics plays a crucial role in our derivation. The usual Landau-Pollak inequality is thus a particular case (derived from Wootters metric) of the family of inequalities obtained, and, moreover, we show that it is the most restrictive relation within the family.
Fil: Bosyk, Gustavo Martin. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Física La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Física La Plata; Argentina. Centre National de la Recherche Scientifique; Francia
Fil: Zozor, S.. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Física La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Física La Plata; Argentina. Centre National de la Recherche Scientifique; Francia
Fil: Portesi, Mariela Adelina. Centre National de la Recherche Scientifique; Francia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Física La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Física La Plata; Argentina
Fil: Osán, Tristán Martín. Universidad Nacional de Córdoba. Facultad de Matemática, Astronomía y Física; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; Argentina
Fil: Lamberti, Pedro Walter. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; Argentina. Universidad Nacional de Córdoba. Facultad de Matemática, Astronomía y Física; Argentina - Materia
-
LANDAU-POLLAK INEQUALITY
UNCERTAINTY RELATIONS
METRICS
MIXED STATES
POVM - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/37357
Ver los metadatos del registro completo
id |
CONICETDig_c45e364683a0ed7621a97e2a0b3ce648 |
---|---|
oai_identifier_str |
oai:ri.conicet.gov.ar:11336/37357 |
network_acronym_str |
CONICETDig |
repository_id_str |
3498 |
network_name_str |
CONICET Digital (CONICET) |
spelling |
Geometric approach to extend Landau-Pollak uncertainty relations for positive operator-valued measuresBosyk, Gustavo MartinZozor, S.Portesi, Mariela AdelinaOsán, Tristán MartínLamberti, Pedro WalterLANDAU-POLLAK INEQUALITYUNCERTAINTY RELATIONSMETRICSMIXED STATESPOVMhttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1We 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 product between the states. The triangle inequality satisfied by such metrics plays a crucial role in our derivation. The usual Landau-Pollak inequality is thus a particular case (derived from Wootters metric) of the family of inequalities obtained, and, moreover, we show that it is the most restrictive relation within the family.Fil: Bosyk, Gustavo Martin. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Física La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Física La Plata; Argentina. Centre National de la Recherche Scientifique; FranciaFil: Zozor, S.. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Física La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Física La Plata; Argentina. Centre National de la Recherche Scientifique; FranciaFil: Portesi, Mariela Adelina. Centre National de la Recherche Scientifique; Francia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Física La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Física La Plata; ArgentinaFil: Osán, Tristán Martín. Universidad Nacional de Córdoba. Facultad de Matemática, Astronomía y Física; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; ArgentinaFil: Lamberti, Pedro Walter. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; Argentina. Universidad Nacional de Córdoba. Facultad de Matemática, Astronomía y Física; ArgentinaAmerican Physical Society2014-11info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/37357Bosyk, Gustavo Martin; Zozor, S.; Portesi, Mariela Adelina; Osán, Tristán Martín; Lamberti, Pedro Walter; Geometric approach to extend Landau-Pollak uncertainty relations for positive operator-valued measures; American Physical Society; Physical Review A: Atomic, Molecular and Optical Physics; 90; 5; 11-2014; 521141-5211481050-2947CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://journals.aps.org/pra/abstract/10.1103/PhysRevA.90.052114info:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevA.90.052114info:eu-repo/semantics/altIdentifier/url/https://arxiv.org/abs/1406.3537info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:58:58Zoai:ri.conicet.gov.ar:11336/37357instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 09:58:58.474CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Geometric approach to extend Landau-Pollak uncertainty relations for positive operator-valued measures |
title |
Geometric approach to extend Landau-Pollak uncertainty relations for positive operator-valued measures |
spellingShingle |
Geometric approach to extend Landau-Pollak uncertainty relations for positive operator-valued measures Bosyk, Gustavo Martin LANDAU-POLLAK INEQUALITY UNCERTAINTY RELATIONS METRICS MIXED STATES POVM |
title_short |
Geometric approach to extend Landau-Pollak uncertainty relations for positive operator-valued measures |
title_full |
Geometric approach to extend Landau-Pollak uncertainty relations for positive operator-valued measures |
title_fullStr |
Geometric approach to extend Landau-Pollak uncertainty relations for positive operator-valued measures |
title_full_unstemmed |
Geometric approach to extend Landau-Pollak uncertainty relations for positive operator-valued measures |
title_sort |
Geometric approach to extend Landau-Pollak uncertainty relations for positive operator-valued measures |
dc.creator.none.fl_str_mv |
Bosyk, Gustavo Martin Zozor, S. Portesi, Mariela Adelina Osán, Tristán Martín Lamberti, Pedro Walter |
author |
Bosyk, Gustavo Martin |
author_facet |
Bosyk, Gustavo Martin Zozor, S. Portesi, Mariela Adelina Osán, Tristán Martín Lamberti, Pedro Walter |
author_role |
author |
author2 |
Zozor, S. Portesi, Mariela Adelina Osán, Tristán Martín Lamberti, Pedro Walter |
author2_role |
author author author author |
dc.subject.none.fl_str_mv |
LANDAU-POLLAK INEQUALITY UNCERTAINTY RELATIONS METRICS MIXED STATES POVM |
topic |
LANDAU-POLLAK INEQUALITY UNCERTAINTY RELATIONS METRICS MIXED STATES POVM |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.3 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
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 product between the states. The triangle inequality satisfied by such metrics plays a crucial role in our derivation. The usual Landau-Pollak inequality is thus a particular case (derived from Wootters metric) of the family of inequalities obtained, and, moreover, we show that it is the most restrictive relation within the family. Fil: Bosyk, Gustavo Martin. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Física La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Física La Plata; Argentina. Centre National de la Recherche Scientifique; Francia Fil: Zozor, S.. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Física La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Física La Plata; Argentina. Centre National de la Recherche Scientifique; Francia Fil: Portesi, Mariela Adelina. Centre National de la Recherche Scientifique; Francia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Física La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Física La Plata; Argentina Fil: Osán, Tristán Martín. Universidad Nacional de Córdoba. Facultad de Matemática, Astronomía y Física; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; Argentina Fil: Lamberti, Pedro Walter. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; Argentina. Universidad Nacional de Córdoba. Facultad de Matemática, Astronomía y Física; Argentina |
description |
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 product between the states. The triangle inequality satisfied by such metrics plays a crucial role in our derivation. The usual Landau-Pollak inequality is thus a particular case (derived from Wootters metric) of the family of inequalities obtained, and, moreover, we show that it is the most restrictive relation within the family. |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014-11 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/37357 Bosyk, Gustavo Martin; Zozor, S.; Portesi, Mariela Adelina; Osán, Tristán Martín; Lamberti, Pedro Walter; Geometric approach to extend Landau-Pollak uncertainty relations for positive operator-valued measures; American Physical Society; Physical Review A: Atomic, Molecular and Optical Physics; 90; 5; 11-2014; 521141-521148 1050-2947 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/37357 |
identifier_str_mv |
Bosyk, Gustavo Martin; Zozor, S.; Portesi, Mariela Adelina; Osán, Tristán Martín; Lamberti, Pedro Walter; Geometric approach to extend Landau-Pollak uncertainty relations for positive operator-valued measures; American Physical Society; Physical Review A: Atomic, Molecular and Optical Physics; 90; 5; 11-2014; 521141-521148 1050-2947 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/https://journals.aps.org/pra/abstract/10.1103/PhysRevA.90.052114 info:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevA.90.052114 info:eu-repo/semantics/altIdentifier/url/https://arxiv.org/abs/1406.3537 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf application/pdf application/pdf application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
American Physical Society |
publisher.none.fl_str_mv |
American Physical Society |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
reponame_str |
CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
instname_str |
Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.name.fl_str_mv |
CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
_version_ |
1844613752968708096 |
score |
13.070432 |