Magnetars as highly magnetized quark stars: An analytical treatment

Autores
Orsaria, Milva Gabriela; Ranea Sandoval, Ignacio Francisco; Vucetich, Hector
Año de publicación
2011
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
We present an analytical model of a magnetar as a high-density magnetized quark bag. The effect of strong magnetic fields (B > 5 × 10^16 G) in the equation of state is considered. An analytic expression for the mass-radius relationship is found from the energy variational principle in general relativity. Our results are compared with observational evidence of possible quark and/or hybrid stars.
Fil: Orsaria, Milva Gabriela. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Ranea Sandoval, Ignacio Francisco. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas; Argentina
Fil: Vucetich, Hector. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Materia
DENSE MATTER
MAGNETIC FIELDS
METHODS: ANALYTICAL
STARS: AGNETARS
STARS: INDIVIDUAL (QUARK STARS)
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:11336/95185
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/95185
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repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Magnetars as highly magnetized quark stars: An analytical treatmentOrsaria, Milva GabrielaRanea Sandoval, Ignacio FranciscoVucetich, HectorDENSE MATTERMAGNETIC FIELDSMETHODS: ANALYTICALSTARS: AGNETARSSTARS: INDIVIDUAL (QUARK STARS)https://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1We present an analytical model of a magnetar as a high-density magnetized quark bag. The effect of strong magnetic fields (B > 5 × 10^16 G) in the equation of state is considered. An analytic expression for the mass-radius relationship is found from the energy variational principle in general relativity. Our results are compared with observational evidence of possible quark and/or hybrid stars.Fil: Orsaria, Milva Gabriela. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Ranea Sandoval, Ignacio Francisco. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas; ArgentinaFil: Vucetich, Hector. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaIOP Publishing2011-06info: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/11336/95185Orsaria, Milva Gabriela; Ranea Sandoval, Ignacio Francisco; Vucetich, Hector; Magnetars as highly magnetized quark stars: An analytical treatment; IOP Publishing; Astrophysical Journal; 734; 1; 6-2011; 1-50004-637XCONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://iopscience.iop.org/article/10.1088/0004-637X/734/1/41info:eu-repo/semantics/altIdentifier/doi/10.1088/0004-637X/734/1/41info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:26:54Zoai:ri.conicet.gov.ar:11336/95185instacron: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 11:26:54.789CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Magnetars as highly magnetized quark stars: An analytical treatment
title Magnetars as highly magnetized quark stars: An analytical treatment
spellingShingle Magnetars as highly magnetized quark stars: An analytical treatment
Orsaria, Milva Gabriela
DENSE MATTER
MAGNETIC FIELDS
METHODS: ANALYTICAL
STARS: AGNETARS
STARS: INDIVIDUAL (QUARK STARS)
title_short Magnetars as highly magnetized quark stars: An analytical treatment
title_full Magnetars as highly magnetized quark stars: An analytical treatment
title_fullStr Magnetars as highly magnetized quark stars: An analytical treatment
title_full_unstemmed Magnetars as highly magnetized quark stars: An analytical treatment
title_sort Magnetars as highly magnetized quark stars: An analytical treatment
dc.creator.none.fl_str_mv Orsaria, Milva Gabriela
Ranea Sandoval, Ignacio Francisco
Vucetich, Hector
author Orsaria, Milva Gabriela
author_facet Orsaria, Milva Gabriela
Ranea Sandoval, Ignacio Francisco
Vucetich, Hector
author_role author
author2 Ranea Sandoval, Ignacio Francisco
Vucetich, Hector
author2_role author
author
dc.subject.none.fl_str_mv DENSE MATTER
MAGNETIC FIELDS
METHODS: ANALYTICAL
STARS: AGNETARS
STARS: INDIVIDUAL (QUARK STARS)
topic DENSE MATTER
MAGNETIC FIELDS
METHODS: ANALYTICAL
STARS: AGNETARS
STARS: INDIVIDUAL (QUARK STARS)
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 present an analytical model of a magnetar as a high-density magnetized quark bag. The effect of strong magnetic fields (B > 5 × 10^16 G) in the equation of state is considered. An analytic expression for the mass-radius relationship is found from the energy variational principle in general relativity. Our results are compared with observational evidence of possible quark and/or hybrid stars.
Fil: Orsaria, Milva Gabriela. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Ranea Sandoval, Ignacio Francisco. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas; Argentina
Fil: Vucetich, Hector. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
description We present an analytical model of a magnetar as a high-density magnetized quark bag. The effect of strong magnetic fields (B > 5 × 10^16 G) in the equation of state is considered. An analytic expression for the mass-radius relationship is found from the energy variational principle in general relativity. Our results are compared with observational evidence of possible quark and/or hybrid stars.
publishDate 2011
dc.date.none.fl_str_mv 2011-06
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/11336/95185
Orsaria, Milva Gabriela; Ranea Sandoval, Ignacio Francisco; Vucetich, Hector; Magnetars as highly magnetized quark stars: An analytical treatment; IOP Publishing; Astrophysical Journal; 734; 1; 6-2011; 1-5
0004-637X
CONICET Digital
CONICET
url http://hdl.handle.net/11336/95185
identifier_str_mv Orsaria, Milva Gabriela; Ranea Sandoval, Ignacio Francisco; Vucetich, Hector; Magnetars as highly magnetized quark stars: An analytical treatment; IOP Publishing; Astrophysical Journal; 734; 1; 6-2011; 1-5
0004-637X
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://iopscience.iop.org/article/10.1088/0004-637X/734/1/41
info:eu-repo/semantics/altIdentifier/doi/10.1088/0004-637X/734/1/41
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 IOP Publishing
publisher.none.fl_str_mv IOP Publishing
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
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score 12.982451

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