Nuclear superfluidity in isospin asymmetric matter within the Skyrme model

Autores
Aguirre, Ricardo Miguel
Año de publicación
2012
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The phase diagram of the superfluid phase coupled to spin singlet (S = 0) and isospin triplet (T = 1) states in infinite nuclear matter is analyzed within the nonrelativistic Skyrme model. We use an approach that allows a unified and consistent treatment of the particle-hole and particle-particle channels. The gap equation is solved for the full range of accessible densities, isospin asymmetries, and temperatures. The characteristic features of each of the components Tz = 0, ±1 are emphasized. The search for signatures of a BCS-BEC crossover yields negative results within the scheme proposed.
Fil: Aguirre, Ricardo Miguel. 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
Materia
MATERIA NUCLEAR
SUPERFLUIDEZ
ECUACIÓN DE ESTADO
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/268708
Acceder
id CONICETDig_85027a427e21c12b8b4126eeeca555a2
oai_identifier_str oai:ri.conicet.gov.ar:11336/268708
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Nuclear superfluidity in isospin asymmetric matter within the Skyrme modelAguirre, Ricardo MiguelMATERIA NUCLEARSUPERFLUIDEZECUACIÓN DE ESTADOhttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1The phase diagram of the superfluid phase coupled to spin singlet (S = 0) and isospin triplet (T = 1) states in infinite nuclear matter is analyzed within the nonrelativistic Skyrme model. We use an approach that allows a unified and consistent treatment of the particle-hole and particle-particle channels. The gap equation is solved for the full range of accessible densities, isospin asymmetries, and temperatures. The characteristic features of each of the components Tz = 0, ±1 are emphasized. The search for signatures of a BCS-BEC crossover yields negative results within the scheme proposed.Fil: Aguirre, Ricardo Miguel. 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; ArgentinaAmerican Physical Society2012-06info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/268708Aguirre, Ricardo Miguel; Nuclear superfluidity in isospin asymmetric matter within the Skyrme model; American Physical Society; Physical Review C: Nuclear Physics; 85; 6; 6-2012; 1-80556-2813CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://journals.aps.org/prc/abstract/10.1103/PhysRevC.85.064314info:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevC.85.064314info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:48:09Zoai:ri.conicet.gov.ar:11336/268708instacron: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:34982025-09-03 09:48:09.879CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Nuclear superfluidity in isospin asymmetric matter within the Skyrme model
title Nuclear superfluidity in isospin asymmetric matter within the Skyrme model
spellingShingle Nuclear superfluidity in isospin asymmetric matter within the Skyrme model
Aguirre, Ricardo Miguel
MATERIA NUCLEAR
SUPERFLUIDEZ
ECUACIÓN DE ESTADO
title_short Nuclear superfluidity in isospin asymmetric matter within the Skyrme model
title_full Nuclear superfluidity in isospin asymmetric matter within the Skyrme model
title_fullStr Nuclear superfluidity in isospin asymmetric matter within the Skyrme model
title_full_unstemmed Nuclear superfluidity in isospin asymmetric matter within the Skyrme model
title_sort Nuclear superfluidity in isospin asymmetric matter within the Skyrme model
dc.creator.none.fl_str_mv Aguirre, Ricardo Miguel
author Aguirre, Ricardo Miguel
author_facet Aguirre, Ricardo Miguel
author_role author
dc.subject.none.fl_str_mv MATERIA NUCLEAR
SUPERFLUIDEZ
ECUACIÓN DE ESTADO
topic MATERIA NUCLEAR
SUPERFLUIDEZ
ECUACIÓN DE ESTADO
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv The phase diagram of the superfluid phase coupled to spin singlet (S = 0) and isospin triplet (T = 1) states in infinite nuclear matter is analyzed within the nonrelativistic Skyrme model. We use an approach that allows a unified and consistent treatment of the particle-hole and particle-particle channels. The gap equation is solved for the full range of accessible densities, isospin asymmetries, and temperatures. The characteristic features of each of the components Tz = 0, ±1 are emphasized. The search for signatures of a BCS-BEC crossover yields negative results within the scheme proposed.
Fil: Aguirre, Ricardo Miguel. 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
description The phase diagram of the superfluid phase coupled to spin singlet (S = 0) and isospin triplet (T = 1) states in infinite nuclear matter is analyzed within the nonrelativistic Skyrme model. We use an approach that allows a unified and consistent treatment of the particle-hole and particle-particle channels. The gap equation is solved for the full range of accessible densities, isospin asymmetries, and temperatures. The characteristic features of each of the components Tz = 0, ±1 are emphasized. The search for signatures of a BCS-BEC crossover yields negative results within the scheme proposed.
publishDate 2012
dc.date.none.fl_str_mv 2012-06
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/11336/268708
Aguirre, Ricardo Miguel; Nuclear superfluidity in isospin asymmetric matter within the Skyrme model; American Physical Society; Physical Review C: Nuclear Physics; 85; 6; 6-2012; 1-8
0556-2813
CONICET Digital
CONICET
url http://hdl.handle.net/11336/268708
identifier_str_mv Aguirre, Ricardo Miguel; Nuclear superfluidity in isospin asymmetric matter within the Skyrme model; American Physical Society; Physical Review C: Nuclear Physics; 85; 6; 6-2012; 1-8
0556-2813
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/prc/abstract/10.1103/PhysRevC.85.064314
info:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevC.85.064314
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv 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_ 1842268907009736704
score 13.13397

Publicaciones similares