Quantum entanglement in a many-body system exhibiting multiple quantum phase transitions
- Autores
- Zander, C.; Plastino, Ángel Luis; Plastino, Ángel Ricardo
- Año de publicación
- 2009
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- We investigate the quantum entanglement-related features of the many-body model of Plastino and Moszkowski [N. Cimento 47 (1978) 470]. This is an exactly solvable N-body, SU2 two-level model exhibiting several quantum phase transitions. We show that these transitions happen to be also entanglement-transitions associated with different many-body Dicke states. The main properties of the model considered here make it particularly well suited to study, by recourse to exact analytical computations, some connections between quantum phase transitions and quantum entanglement-theory.
Facultad de Ciencias Exactas - Materia
-
Ciencias Exactas
Many body systems
Quantum phase transitions - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- http://creativecommons.org/licenses/by-nc-sa/4.0/
- Repositorio
- Institución
- Universidad Nacional de La Plata
- OAI Identificador
- oai:sedici.unlp.edu.ar:10915/82659
Ver los metadatos del registro completo
id |
SEDICI_60e9b5a14045cc8311102b968e79abda |
---|---|
oai_identifier_str |
oai:sedici.unlp.edu.ar:10915/82659 |
network_acronym_str |
SEDICI |
repository_id_str |
1329 |
network_name_str |
SEDICI (UNLP) |
spelling |
Quantum entanglement in a many-body system exhibiting multiple quantum phase transitionsZander, C.Plastino, Ángel LuisPlastino, Ángel RicardoCiencias ExactasMany body systemsQuantum phase transitionsWe investigate the quantum entanglement-related features of the many-body model of Plastino and Moszkowski [N. Cimento 47 (1978) 470]. This is an exactly solvable N-body, SU2 two-level model exhibiting several quantum phase transitions. We show that these transitions happen to be also entanglement-transitions associated with different many-body Dicke states. The main properties of the model considered here make it particularly well suited to study, by recourse to exact analytical computations, some connections between quantum phase transitions and quantum entanglement-theory.Facultad de Ciencias Exactas2009info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdf464-467http://sedici.unlp.edu.ar/handle/10915/82659enginfo:eu-repo/semantics/altIdentifier/issn/0103-9733info:eu-repo/semantics/altIdentifier/doi/10.1590/S0103-97332009000400022info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-09-29T11:15:35Zoai:sedici.unlp.edu.ar:10915/82659Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-09-29 11:15:36.266SEDICI (UNLP) - Universidad Nacional de La Platafalse |
dc.title.none.fl_str_mv |
Quantum entanglement in a many-body system exhibiting multiple quantum phase transitions |
title |
Quantum entanglement in a many-body system exhibiting multiple quantum phase transitions |
spellingShingle |
Quantum entanglement in a many-body system exhibiting multiple quantum phase transitions Zander, C. Ciencias Exactas Many body systems Quantum phase transitions |
title_short |
Quantum entanglement in a many-body system exhibiting multiple quantum phase transitions |
title_full |
Quantum entanglement in a many-body system exhibiting multiple quantum phase transitions |
title_fullStr |
Quantum entanglement in a many-body system exhibiting multiple quantum phase transitions |
title_full_unstemmed |
Quantum entanglement in a many-body system exhibiting multiple quantum phase transitions |
title_sort |
Quantum entanglement in a many-body system exhibiting multiple quantum phase transitions |
dc.creator.none.fl_str_mv |
Zander, C. Plastino, Ángel Luis Plastino, Ángel Ricardo |
author |
Zander, C. |
author_facet |
Zander, C. Plastino, Ángel Luis Plastino, Ángel Ricardo |
author_role |
author |
author2 |
Plastino, Ángel Luis Plastino, Ángel Ricardo |
author2_role |
author author |
dc.subject.none.fl_str_mv |
Ciencias Exactas Many body systems Quantum phase transitions |
topic |
Ciencias Exactas Many body systems Quantum phase transitions |
dc.description.none.fl_txt_mv |
We investigate the quantum entanglement-related features of the many-body model of Plastino and Moszkowski [N. Cimento 47 (1978) 470]. This is an exactly solvable N-body, SU2 two-level model exhibiting several quantum phase transitions. We show that these transitions happen to be also entanglement-transitions associated with different many-body Dicke states. The main properties of the model considered here make it particularly well suited to study, by recourse to exact analytical computations, some connections between quantum phase transitions and quantum entanglement-theory. Facultad de Ciencias Exactas |
description |
We investigate the quantum entanglement-related features of the many-body model of Plastino and Moszkowski [N. Cimento 47 (1978) 470]. This is an exactly solvable N-body, SU2 two-level model exhibiting several quantum phase transitions. We show that these transitions happen to be also entanglement-transitions associated with different many-body Dicke states. The main properties of the model considered here make it particularly well suited to study, by recourse to exact analytical computations, some connections between quantum phase transitions and quantum entanglement-theory. |
publishDate |
2009 |
dc.date.none.fl_str_mv |
2009 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Articulo 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://sedici.unlp.edu.ar/handle/10915/82659 |
url |
http://sedici.unlp.edu.ar/handle/10915/82659 |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/issn/0103-9733 info:eu-repo/semantics/altIdentifier/doi/10.1590/S0103-97332009000400022 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by-nc-sa/4.0/ Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
http://creativecommons.org/licenses/by-nc-sa/4.0/ Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) |
dc.format.none.fl_str_mv |
application/pdf 464-467 |
dc.source.none.fl_str_mv |
reponame:SEDICI (UNLP) instname:Universidad Nacional de La Plata instacron:UNLP |
reponame_str |
SEDICI (UNLP) |
collection |
SEDICI (UNLP) |
instname_str |
Universidad Nacional de La Plata |
instacron_str |
UNLP |
institution |
UNLP |
repository.name.fl_str_mv |
SEDICI (UNLP) - Universidad Nacional de La Plata |
repository.mail.fl_str_mv |
alira@sedici.unlp.edu.ar |
_version_ |
1844616027912011776 |
score |
13.070432 |