Exact galactic disk-haloes model in Einstein-Maxwell gravity

An exact model in Einstein-Maxwell gravity describing a magnetized galactic disk-halo system is presented. The description of properties of the stationary metric and its source are discussed. All the expressions are presented in terms of an Harmonic function. A “generalization” of the Kuzmin potenti...

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Tipo de recurso:
Fecha de publicación:
2018
Institución:
Universidad Tecnológica de Bolívar
Repositorio:
Repositorio Institucional UTB
Idioma:
eng
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oai:repositorio.utb.edu.co:20.500.12585/8923
Acceso en línea:
https://hdl.handle.net/20.500.12585/8923
Palabra clave:
Dark matter
Einstein Maxwell equations
Exact solutions
Galactic halo
Harmonic functions
Maxwell equations
Relativity
Dark matter
Einstein-Maxwell equations
Exact solution
Galactic disks
Galactic halo
Physical behaviors
Singularity-free
Astrophysics
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restrictedAccess
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http://creativecommons.org/licenses/by-nc-nd/4.0/
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spelling Ruffini R.Bianchi M.Ruffini R.Jantzen R.T.Gutiérrez-Piñeres A.C.Capistrano A.J.S.2020-03-26T16:32:36Z2020-03-26T16:32:36Z201814th Marcel Grossman Meeting On Recent Developments in Theoretical and Experimental General Relativity, Astrophysics and Relativistic Field Theories, Proceedings; pp. 2706-27109789813226593https://hdl.handle.net/20.500.12585/8923Universidad Tecnológica de BolívarRepositorio UTB2522546700026530767700An exact model in Einstein-Maxwell gravity describing a magnetized galactic disk-halo system is presented. The description of properties of the stationary metric and its source are discussed. All the expressions are presented in terms of an Harmonic function. A “generalization” of the Kuzmin potential is used as a particular example. The solution obtained is asymptotically Minkowskian in general and turns out to be singularity free. All the relevant quantities show a reasonable physical behavior. Copyright © 2018 by the Editors.All rights reserved.International Center for Relativistic Astrophysics Network (ICRANet);International Centre for Theoretical Physics (ICTP);International Union of Pure and Applied Physics (IUPAP);Istituto Nazionale di Fisica Nucleare (INFN);The Coordenacao de Aperfeicoamento de Pessoal de Nivel Superior (CAPES)Recurso electrónicoapplication/pdfengWorld Scientific Publishing Co. Pte. Ltd.http://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/restrictedAccessAtribución-NoComercial 4.0 Internacionalhttp://purl.org/coar/access_right/c_16echttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85059075329&partnerID=40&md5=c8cd182e5e86c1c84aae955142ffe70dScopus2-s2.0-8505907532914th Marcel Grossman Meeting On Recent Developments in Theoretical and Experimental General Relativity, Astrophysics and Relativistic Field TheoriesExact galactic disk-haloes model in Einstein-Maxwell gravityinfo:eu-repo/semantics/conferenceObjectinfo:eu-repo/semantics/publishedVersionConferenciahttp://purl.org/coar/version/c_970fb48d4fbd8a85http://purl.org/coar/resource_type/c_c94fDark matterEinstein Maxwell equationsExact solutionsGalactic haloHarmonic functionsMaxwell equationsRelativityDark matterEinstein-Maxwell equationsExact solutionGalactic disksGalactic haloPhysical behaviorsSingularity-freeAstrophysics12 July 2015 through 18 July 2015Gutiérrez-Piñeres, A.C., González, G.A., Quevedo, H., Conformastatic disk-haloes in Einstein-maxwell gravity (2013) Phys. Rev. D, 87, p. 044010. , FebGutiérrez-Piñeres, A.C., Conformastationary disk-haloes in Einstein-Maxwell gravity (2015) General Relativity and Gravitation, 47, p. 54. , MayStephani, H., Kramer, D., MacCallum, M., Hoenselaers, C., Herlt, E., (2003) Exact Solutions of Einstein's Field Equations, , Cambridge University Presshttp://purl.org/coar/resource_type/c_c94fTHUMBNAILMiniProdInv.pngMiniProdInv.pngimage/png23941https://repositorio.utb.edu.co/bitstream/20.500.12585/8923/1/MiniProdInv.png0cb0f101a8d16897fb46fc914d3d7043MD5120.500.12585/8923oai:repositorio.utb.edu.co:20.500.12585/89232021-02-02 14:58:04.198Repositorio Institucional UTBrepositorioutb@utb.edu.co
dc.title.none.fl_str_mv Exact galactic disk-haloes model in Einstein-Maxwell gravity
title Exact galactic disk-haloes model in Einstein-Maxwell gravity
spellingShingle Exact galactic disk-haloes model in Einstein-Maxwell gravity
Dark matter
Einstein Maxwell equations
Exact solutions
Galactic halo
Harmonic functions
Maxwell equations
Relativity
Dark matter
Einstein-Maxwell equations
Exact solution
Galactic disks
Galactic halo
Physical behaviors
Singularity-free
Astrophysics
title_short Exact galactic disk-haloes model in Einstein-Maxwell gravity
title_full Exact galactic disk-haloes model in Einstein-Maxwell gravity
title_fullStr Exact galactic disk-haloes model in Einstein-Maxwell gravity
title_full_unstemmed Exact galactic disk-haloes model in Einstein-Maxwell gravity
title_sort Exact galactic disk-haloes model in Einstein-Maxwell gravity
dc.contributor.editor.none.fl_str_mv Ruffini R.
Bianchi M.
Ruffini R.
Jantzen R.T.
dc.subject.keywords.none.fl_str_mv Dark matter
Einstein Maxwell equations
Exact solutions
Galactic halo
Harmonic functions
Maxwell equations
Relativity
Dark matter
Einstein-Maxwell equations
Exact solution
Galactic disks
Galactic halo
Physical behaviors
Singularity-free
Astrophysics
topic Dark matter
Einstein Maxwell equations
Exact solutions
Galactic halo
Harmonic functions
Maxwell equations
Relativity
Dark matter
Einstein-Maxwell equations
Exact solution
Galactic disks
Galactic halo
Physical behaviors
Singularity-free
Astrophysics
description An exact model in Einstein-Maxwell gravity describing a magnetized galactic disk-halo system is presented. The description of properties of the stationary metric and its source are discussed. All the expressions are presented in terms of an Harmonic function. A “generalization” of the Kuzmin potential is used as a particular example. The solution obtained is asymptotically Minkowskian in general and turns out to be singularity free. All the relevant quantities show a reasonable physical behavior. Copyright © 2018 by the Editors.All rights reserved.
publishDate 2018
dc.date.issued.none.fl_str_mv 2018
dc.date.accessioned.none.fl_str_mv 2020-03-26T16:32:36Z
dc.date.available.none.fl_str_mv 2020-03-26T16:32:36Z
dc.type.coarversion.fl_str_mv http://purl.org/coar/version/c_970fb48d4fbd8a85
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dc.type.driver.none.fl_str_mv info:eu-repo/semantics/conferenceObject
dc.type.hasVersion.none.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.spa.none.fl_str_mv Conferencia
status_str publishedVersion
dc.identifier.citation.none.fl_str_mv 14th Marcel Grossman Meeting On Recent Developments in Theoretical and Experimental General Relativity, Astrophysics and Relativistic Field Theories, Proceedings; pp. 2706-2710
dc.identifier.isbn.none.fl_str_mv 9789813226593
dc.identifier.uri.none.fl_str_mv https://hdl.handle.net/20.500.12585/8923
dc.identifier.instname.none.fl_str_mv Universidad Tecnológica de Bolívar
dc.identifier.reponame.none.fl_str_mv Repositorio UTB
dc.identifier.orcid.none.fl_str_mv 25225467000
26530767700
identifier_str_mv 14th Marcel Grossman Meeting On Recent Developments in Theoretical and Experimental General Relativity, Astrophysics and Relativistic Field Theories, Proceedings; pp. 2706-2710
9789813226593
Universidad Tecnológica de Bolívar
Repositorio UTB
25225467000
26530767700
url https://hdl.handle.net/20.500.12585/8923
dc.language.iso.none.fl_str_mv eng
language eng
dc.relation.conferencedate.none.fl_str_mv 12 July 2015 through 18 July 2015
dc.rights.coar.fl_str_mv http://purl.org/coar/access_right/c_16ec
dc.rights.uri.none.fl_str_mv http://creativecommons.org/licenses/by-nc-nd/4.0/
dc.rights.accessRights.none.fl_str_mv info:eu-repo/semantics/restrictedAccess
dc.rights.cc.none.fl_str_mv Atribución-NoComercial 4.0 Internacional
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-nd/4.0/
Atribución-NoComercial 4.0 Internacional
http://purl.org/coar/access_right/c_16ec
eu_rights_str_mv restrictedAccess
dc.format.medium.none.fl_str_mv Recurso electrónico
dc.format.mimetype.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv World Scientific Publishing Co. Pte. Ltd.
publisher.none.fl_str_mv World Scientific Publishing Co. Pte. Ltd.
dc.source.none.fl_str_mv https://www.scopus.com/inward/record.uri?eid=2-s2.0-85059075329&partnerID=40&md5=c8cd182e5e86c1c84aae955142ffe70d
Scopus2-s2.0-85059075329
institution Universidad Tecnológica de Bolívar
dc.source.event.none.fl_str_mv 14th Marcel Grossman Meeting On Recent Developments in Theoretical and Experimental General Relativity, Astrophysics and Relativistic Field Theories
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