Vacuum effects on the properties of nuclear matter under an external magnetic field

Autores
Aguirre, Ricardo Miguel
Año de publicación
2019
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The effects of the Dirac sea of nucleons are investigated within a covariant model of the hadronic interaction. I extend the usual mean field approximation and present a procedure to deal with divergences which are proportional to polynomials on the magnetic field intensity. For this purpose a nucleon propagator is used which takes account of the full effect of the magnetic field as well as the presence of the anomalous magnetic moments of both protons and neutrons. I examine single-particle properties and bulk thermodynamical quantities and conclude that within a reasonable range of densities and magnetic intensities the effects found are moderate.
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
Magnetic Field
Nuclear matter
Anomalous magnetic moment
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:11336/128549
Acceder
id CONICETDig_ac7f8fa7bf095de200ccb4d3b310eef0
oai_identifier_str oai:ri.conicet.gov.ar:11336/128549
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Vacuum effects on the properties of nuclear matter under an external magnetic fieldAguirre, Ricardo MiguelMagnetic FieldNuclear matterAnomalous magnetic momenthttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1The effects of the Dirac sea of nucleons are investigated within a covariant model of the hadronic interaction. I extend the usual mean field approximation and present a procedure to deal with divergences which are proportional to polynomials on the magnetic field intensity. For this purpose a nucleon propagator is used which takes account of the full effect of the magnetic field as well as the presence of the anomalous magnetic moments of both protons and neutrons. I examine single-particle properties and bulk thermodynamical quantities and conclude that within a reasonable range of densities and magnetic intensities the effects found are moderate.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 Society2019-12-09info: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/11336/128549Aguirre, Ricardo Miguel; Vacuum effects on the properties of nuclear matter under an external magnetic field; American Physical Society; Physical Review C: Nuclear Physics; 100; 065203; 9-12-2019; 1-92469-99852469-9993CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://journals.aps.org/prc/abstract/10.1103/PhysRevC.100.065203info:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevC.100.065203info:eu-repo/semantics/altIdentifier/url/https://arxiv.org/abs/1911.02531info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:06:45Zoai:ri.conicet.gov.ar:11336/128549instacron: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:34982025-10-22 11:06:46.295CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Vacuum effects on the properties of nuclear matter under an external magnetic field
title Vacuum effects on the properties of nuclear matter under an external magnetic field
spellingShingle Vacuum effects on the properties of nuclear matter under an external magnetic field
Aguirre, Ricardo Miguel
Magnetic Field
Nuclear matter
Anomalous magnetic moment
title_short Vacuum effects on the properties of nuclear matter under an external magnetic field
title_full Vacuum effects on the properties of nuclear matter under an external magnetic field
title_fullStr Vacuum effects on the properties of nuclear matter under an external magnetic field
title_full_unstemmed Vacuum effects on the properties of nuclear matter under an external magnetic field
title_sort Vacuum effects on the properties of nuclear matter under an external magnetic field
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 Magnetic Field
Nuclear matter
Anomalous magnetic moment
topic Magnetic Field
Nuclear matter
Anomalous magnetic moment
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 effects of the Dirac sea of nucleons are investigated within a covariant model of the hadronic interaction. I extend the usual mean field approximation and present a procedure to deal with divergences which are proportional to polynomials on the magnetic field intensity. For this purpose a nucleon propagator is used which takes account of the full effect of the magnetic field as well as the presence of the anomalous magnetic moments of both protons and neutrons. I examine single-particle properties and bulk thermodynamical quantities and conclude that within a reasonable range of densities and magnetic intensities the effects found are moderate.
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 effects of the Dirac sea of nucleons are investigated within a covariant model of the hadronic interaction. I extend the usual mean field approximation and present a procedure to deal with divergences which are proportional to polynomials on the magnetic field intensity. For this purpose a nucleon propagator is used which takes account of the full effect of the magnetic field as well as the presence of the anomalous magnetic moments of both protons and neutrons. I examine single-particle properties and bulk thermodynamical quantities and conclude that within a reasonable range of densities and magnetic intensities the effects found are moderate.
publishDate 2019
dc.date.none.fl_str_mv 2019-12-09
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/11336/128549
Aguirre, Ricardo Miguel; Vacuum effects on the properties of nuclear matter under an external magnetic field; American Physical Society; Physical Review C: Nuclear Physics; 100; 065203; 9-12-2019; 1-9
2469-9985
2469-9993
CONICET Digital
CONICET
url http://hdl.handle.net/11336/128549
identifier_str_mv Aguirre, Ricardo Miguel; Vacuum effects on the properties of nuclear matter under an external magnetic field; American Physical Society; Physical Review C: Nuclear Physics; 100; 065203; 9-12-2019; 1-9
2469-9985
2469-9993
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.100.065203
info:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevC.100.065203
info:eu-repo/semantics/altIdentifier/url/https://arxiv.org/abs/1911.02531
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_ 1846781372798074880
score 12.982451

Publicaciones similares