From the crust to the core of neutron stars on a microscopic basis
Within a microscopic approach the structure of Neutron Stars is usually studied by modelling the homogeneous nuclear matter of the core by a suitable Equation of State, based on a many-body theory, and the crust by a functional based on a more phenomenological approach. We present the first calculat...
| Autores: | , , , , |
|---|---|
| Formato: | artículo |
| Estado: | Versión aceptada para publicación |
| Fecha de publicación: | 2014 |
| País: | España |
| Recursos: | Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya) |
| Repositorio: | Recercat. Dipósit de la Recerca de Catalunya |
| OAI Identifier: | oai:recercat.cat:2445/99900 |
| Acesso em linha: | https://hdl.handle.net/2445/99900 |
| Access Level: | acceso abierto |
| Palavra-chave: | Estels de neutrons Astrofísica Física nuclear Neutron stars Astrophysics Nuclear physics |
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From the crust to the core of neutron stars on a microscopic basisBaldo, M.Burgio, G. F.Centelles Aixalà, MarioSharma, B. K.Viñas Gausí, XavierEstels de neutronsAstrofísicaFísica nuclearNeutron starsAstrophysicsNuclear physicsWithin a microscopic approach the structure of Neutron Stars is usually studied by modelling the homogeneous nuclear matter of the core by a suitable Equation of State, based on a many-body theory, and the crust by a functional based on a more phenomenological approach. We present the first calculation of Neutron Star overall structure by adopting for the core an Equation of State derived from the Brueckner-Hartree-Fock theory and for the crust, including the pasta phase, an Energy Density Functional based on the same Equation of State, and which is able to describe accurately the binding energy of nuclei throughout the mass table. Comparison with other approaches is discussed. The relevance of the crust Equation of state for the Neutron Star radius is particularly emphasised.Pleiades Publishing2016201620142016info:eu-repo/semantics/articleinfo:eu-repo/semantics/acceptedVersion9 p.application/pdfhttps://hdl.handle.net/2445/99900Articles publicats en revistes (Física Quàntica i Astrofísica)reponame:Recercat. Dipósit de la Recerca de Catalunyainstname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)InglésVersió postprint del document publicat a: http://dx.doi.org/10.1134/S1063778814080031Physics of Atomic Nuclei, 2014, vol. 77, num. 9, p. 1157-1165http://dx.doi.org/10.1134/S1063778814080031(c) Pleiades Publishing, 2014info:eu-repo/semantics/openAccessoai:recercat.cat:2445/999002026-05-29T05:05:01Z |
| dc.title.none.fl_str_mv |
From the crust to the core of neutron stars on a microscopic basis |
| title |
From the crust to the core of neutron stars on a microscopic basis |
| spellingShingle |
From the crust to the core of neutron stars on a microscopic basis Baldo, M. Estels de neutrons Astrofísica Física nuclear Neutron stars Astrophysics Nuclear physics |
| title_short |
From the crust to the core of neutron stars on a microscopic basis |
| title_full |
From the crust to the core of neutron stars on a microscopic basis |
| title_fullStr |
From the crust to the core of neutron stars on a microscopic basis |
| title_full_unstemmed |
From the crust to the core of neutron stars on a microscopic basis |
| title_sort |
From the crust to the core of neutron stars on a microscopic basis |
| dc.creator.none.fl_str_mv |
Baldo, M. Burgio, G. F. Centelles Aixalà, Mario Sharma, B. K. Viñas Gausí, Xavier |
| author |
Baldo, M. |
| author_facet |
Baldo, M. Burgio, G. F. Centelles Aixalà, Mario Sharma, B. K. Viñas Gausí, Xavier |
| author_role |
author |
| author2 |
Burgio, G. F. Centelles Aixalà, Mario Sharma, B. K. Viñas Gausí, Xavier |
| author2_role |
author author author author |
| dc.subject.none.fl_str_mv |
Estels de neutrons Astrofísica Física nuclear Neutron stars Astrophysics Nuclear physics |
| topic |
Estels de neutrons Astrofísica Física nuclear Neutron stars Astrophysics Nuclear physics |
| description |
Within a microscopic approach the structure of Neutron Stars is usually studied by modelling the homogeneous nuclear matter of the core by a suitable Equation of State, based on a many-body theory, and the crust by a functional based on a more phenomenological approach. We present the first calculation of Neutron Star overall structure by adopting for the core an Equation of State derived from the Brueckner-Hartree-Fock theory and for the crust, including the pasta phase, an Energy Density Functional based on the same Equation of State, and which is able to describe accurately the binding energy of nuclei throughout the mass table. Comparison with other approaches is discussed. The relevance of the crust Equation of state for the Neutron Star radius is particularly emphasised. |
| publishDate |
2014 |
| dc.date.none.fl_str_mv |
2014 2016 2016 2016 |
| dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/acceptedVersion |
| format |
article |
| status_str |
acceptedVersion |
| dc.identifier.none.fl_str_mv |
https://hdl.handle.net/2445/99900 |
| url |
https://hdl.handle.net/2445/99900 |
| dc.language.none.fl_str_mv |
Inglés |
| language_invalid_str_mv |
Inglés |
| dc.relation.none.fl_str_mv |
Versió postprint del document publicat a: http://dx.doi.org/10.1134/S1063778814080031 Physics of Atomic Nuclei, 2014, vol. 77, num. 9, p. 1157-1165 http://dx.doi.org/10.1134/S1063778814080031 |
| dc.rights.none.fl_str_mv |
(c) Pleiades Publishing, 2014 info:eu-repo/semantics/openAccess |
| rights_invalid_str_mv |
(c) Pleiades Publishing, 2014 |
| eu_rights_str_mv |
openAccess |
| dc.format.none.fl_str_mv |
9 p. application/pdf |
| dc.publisher.none.fl_str_mv |
Pleiades Publishing |
| publisher.none.fl_str_mv |
Pleiades Publishing |
| dc.source.none.fl_str_mv |
Articles publicats en revistes (Física Quàntica i Astrofísica) reponame:Recercat. Dipósit de la Recerca de Catalunya instname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya) |
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Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya) |
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Recercat. Dipósit de la Recerca de Catalunya |
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Recercat. Dipósit de la Recerca de Catalunya |
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1869424515340042240 |
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15,81155 |