Thermodynamic instabilities in holographic neutron stars at finite temperature
- Autores
- Argüelles, Carlos Raúl; Canavesi, Tobias; Díaz, Manuel; Grandi, Nicolás Esteban
- Año de publicación
- 2020
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- We study the thermodynamics of a self-gravitating system of neutral fermions at finite temperature and analyze its backreaction in an asymptotically AdS space. We evaluate numerically the free entropy as a function of temperature, and perform a stability analysis applying the simpler and powerful graphical method referred as the Katz criterion. We found that for highly-enough degenerate fermionic solutions, the onset of thermodynamic instability arises, though prior to the turning point on the mass as a function of the central density. Our results for finite temperature fermions provide a novel and more general way to study the confinement to deconfinement phase transition in the holographic field theory, generalizing former conclusions developed for systems at zero temperature.
Fil: Argüelles, Carlos Raúl. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina
Fil: Canavesi, Tobias. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas; Argentina. 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
Fil: Díaz, Manuel. 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
Fil: Grandi, Nicolás Esteban. 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. Universidad Nacional de La Plata. Facultad de Ciencias Exactas; Argentina - Materia
-
ADS/CMT
HOLOGRAPHIC METALS
HOLOGRAPHY - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
.jpg)
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/145150
Ver los metadatos del registro completo
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Thermodynamic instabilities in holographic neutron stars at finite temperatureArgüelles, Carlos RaúlCanavesi, TobiasDíaz, ManuelGrandi, Nicolás EstebanADS/CMTHOLOGRAPHIC METALSHOLOGRAPHYhttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1We study the thermodynamics of a self-gravitating system of neutral fermions at finite temperature and analyze its backreaction in an asymptotically AdS space. We evaluate numerically the free entropy as a function of temperature, and perform a stability analysis applying the simpler and powerful graphical method referred as the Katz criterion. We found that for highly-enough degenerate fermionic solutions, the onset of thermodynamic instability arises, though prior to the turning point on the mass as a function of the central density. Our results for finite temperature fermions provide a novel and more general way to study the confinement to deconfinement phase transition in the holographic field theory, generalizing former conclusions developed for systems at zero temperature.Fil: Argüelles, Carlos Raúl. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; ArgentinaFil: Canavesi, Tobias. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas; Argentina. 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; ArgentinaFil: Díaz, Manuel. 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; ArgentinaFil: Grandi, Nicolás Esteban. 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. Universidad Nacional de La Plata. Facultad de Ciencias Exactas; ArgentinaIOP Publishing2020-08info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/145150Argüelles, Carlos Raúl; Canavesi, Tobias; Díaz, Manuel; Grandi, Nicolás Esteban; Thermodynamic instabilities in holographic neutron stars at finite temperature; IOP Publishing; Classical and Quantum Gravity; 37; 20; 8-2020; 1-290264-9381CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://arxiv.org/abs/1911.02554info:eu-repo/semantics/altIdentifier/url/https://iopscience.iop.org/article/10.1088/1361-6382/abb1f5info:eu-repo/semantics/altIdentifier/doi/10.1088/1361-6382/abb1f5info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-11-12T09:44:46Zoai:ri.conicet.gov.ar:11336/145150instacron: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:34982025-11-12 09:44:47.156CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
| dc.title.none.fl_str_mv |
Thermodynamic instabilities in holographic neutron stars at finite temperature |
| title |
Thermodynamic instabilities in holographic neutron stars at finite temperature |
| spellingShingle |
Thermodynamic instabilities in holographic neutron stars at finite temperature Argüelles, Carlos Raúl ADS/CMT HOLOGRAPHIC METALS HOLOGRAPHY |
| title_short |
Thermodynamic instabilities in holographic neutron stars at finite temperature |
| title_full |
Thermodynamic instabilities in holographic neutron stars at finite temperature |
| title_fullStr |
Thermodynamic instabilities in holographic neutron stars at finite temperature |
| title_full_unstemmed |
Thermodynamic instabilities in holographic neutron stars at finite temperature |
| title_sort |
Thermodynamic instabilities in holographic neutron stars at finite temperature |
| dc.creator.none.fl_str_mv |
Argüelles, Carlos Raúl Canavesi, Tobias Díaz, Manuel Grandi, Nicolás Esteban |
| author |
Argüelles, Carlos Raúl |
| author_facet |
Argüelles, Carlos Raúl Canavesi, Tobias Díaz, Manuel Grandi, Nicolás Esteban |
| author_role |
author |
| author2 |
Canavesi, Tobias Díaz, Manuel Grandi, Nicolás Esteban |
| author2_role |
author author author |
| dc.subject.none.fl_str_mv |
ADS/CMT HOLOGRAPHIC METALS HOLOGRAPHY |
| topic |
ADS/CMT HOLOGRAPHIC METALS HOLOGRAPHY |
| 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 study the thermodynamics of a self-gravitating system of neutral fermions at finite temperature and analyze its backreaction in an asymptotically AdS space. We evaluate numerically the free entropy as a function of temperature, and perform a stability analysis applying the simpler and powerful graphical method referred as the Katz criterion. We found that for highly-enough degenerate fermionic solutions, the onset of thermodynamic instability arises, though prior to the turning point on the mass as a function of the central density. Our results for finite temperature fermions provide a novel and more general way to study the confinement to deconfinement phase transition in the holographic field theory, generalizing former conclusions developed for systems at zero temperature. Fil: Argüelles, Carlos Raúl. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina Fil: Canavesi, Tobias. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas; Argentina. 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 Fil: Díaz, Manuel. 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 Fil: Grandi, Nicolás Esteban. 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. Universidad Nacional de La Plata. Facultad de Ciencias Exactas; Argentina |
| description |
We study the thermodynamics of a self-gravitating system of neutral fermions at finite temperature and analyze its backreaction in an asymptotically AdS space. We evaluate numerically the free entropy as a function of temperature, and perform a stability analysis applying the simpler and powerful graphical method referred as the Katz criterion. We found that for highly-enough degenerate fermionic solutions, the onset of thermodynamic instability arises, though prior to the turning point on the mass as a function of the central density. Our results for finite temperature fermions provide a novel and more general way to study the confinement to deconfinement phase transition in the holographic field theory, generalizing former conclusions developed for systems at zero temperature. |
| publishDate |
2020 |
| dc.date.none.fl_str_mv |
2020-08 |
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info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
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http://hdl.handle.net/11336/145150 Argüelles, Carlos Raúl; Canavesi, Tobias; Díaz, Manuel; Grandi, Nicolás Esteban; Thermodynamic instabilities in holographic neutron stars at finite temperature; IOP Publishing; Classical and Quantum Gravity; 37; 20; 8-2020; 1-29 0264-9381 CONICET Digital CONICET |
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http://hdl.handle.net/11336/145150 |
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Argüelles, Carlos Raúl; Canavesi, Tobias; Díaz, Manuel; Grandi, Nicolás Esteban; Thermodynamic instabilities in holographic neutron stars at finite temperature; IOP Publishing; Classical and Quantum Gravity; 37; 20; 8-2020; 1-29 0264-9381 CONICET Digital CONICET |
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eng |
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eng |
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