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
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/95185
Ver los metadatos del registro completo
id |
CONICETDig_20f4fff9c3c3f37451fe32b24ace06a4 |
---|---|
oai_identifier_str |
oai:ri.conicet.gov.ar:11336/95185 |
network_acronym_str |
CONICETDig |
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 Técnicas2025-09-29T09:57:37Zoai: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:34982025-09-29 09:57:37.393CONICET 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 |
_version_ |
1844613723091632128 |
score |
13.070432 |