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...

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Autores: Baldo, M., Burgio, G. F., Centelles Aixalà, Mario, Sharma, B. K., Viñas Gausí, Xavier
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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spelling 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)
instname_str Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
reponame_str Recercat. Dipósit de la Recerca de Catalunya
collection Recercat. Dipósit de la Recerca de Catalunya
repository.name.fl_str_mv
repository.mail.fl_str_mv
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