On the space-time admitting some geometric structures on energy-momentum tensors

This paper presents a study of a general relativistic perfect fluid space-time admitting various types of curvature restrictions on energy-momentum tensors and brings out the conditions for which uids of the space-time are sometimes phantom barrier and some other times quintessence barrier. The exis...

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Autores:
Baishya, Kanak Kanti
Mukharjee, Ajoy
Tipo de recurso:
Article of journal
Fecha de publicación:
2017
Institución:
Universidad Nacional de Colombia
Repositorio:
Universidad Nacional de Colombia
Idioma:
spa
OAI Identifier:
oai:repositorio.unal.edu.co:unal/66434
Acceso en línea:
https://repositorio.unal.edu.co/handle/unal/66434
http://bdigital.unal.edu.co/67462/
Palabra clave:
51 Matemáticas / Mathematics
General relativistic perfect fluid space-time
Einstein's field equation
energy-momentum tensor
semi-symmetric energy-momentum tensor
Espacio-tiempo fluido general relativista perfecto
campo de Einstein
tensor energía-momento
tensor semi-simétrico de energía-momento
Rights
openAccess
License
Atribución-NoComercial 4.0 Internacional
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spelling Atribución-NoComercial 4.0 InternacionalDerechos reservados - Universidad Nacional de Colombiahttp://creativecommons.org/licenses/by-nc/4.0/info:eu-repo/semantics/openAccesshttp://purl.org/coar/access_right/c_abf2Baishya, Kanak Kanti9c4dde26-eed9-4145-a3f9-ea7369fbe330300Mukharjee, Ajoye6217f86-699c-473f-9713-c0c14fdfad823002019-07-03T02:07:15Z2019-07-03T02:07:15Z2017-07-01ISSN: 2357-4100https://repositorio.unal.edu.co/handle/unal/66434http://bdigital.unal.edu.co/67462/This paper presents a study of a general relativistic perfect fluid space-time admitting various types of curvature restrictions on energy-momentum tensors and brings out the conditions for which uids of the space-time are sometimes phantom barrier and some other times quintessence barrier. The existence of a space{time where fluids behave as phantom barrier is ensured by an example.Este artículo presenta un estudio del tiempo-espacio fluido perfecto relativista general admitiendo varios tipos de restricciones de curvatura en los tensores de energía-momento y saca a relucir las condiciones para las cuales los fluidos del espacio-tiempo son a veces barrera fantasma y otras veces barrera de quintaesencia. La existencia de un espacio-tiempo donde los líquidos se comportan como barrera fantasma es garantizado por un ejemplo.application/pdfspaUniversidad Nacional de Colombia - Sede Bogotá - Facultad de Ciencias - Departamento de Matemáticas - Sociedad Colombiana de Matemáticashttps://revistas.unal.edu.co/index.php/recolma/article/view/70904Universidad Nacional de Colombia Revistas electrónicas UN Revista Colombiana de MatemáticasRevista Colombiana de MatemáticasBaishya, Kanak Kanti and Mukharjee, Ajoy (2017) On the space-time admitting some geometric structures on energy-momentum tensors. Revista Colombiana de Matemáticas, 51 (2). pp. 259-269. ISSN 2357-410051 Matemáticas / MathematicsGeneral relativistic perfect fluid space-timeEinstein's field equationenergy-momentum tensorsemi-symmetric energy-momentum tensorEspacio-tiempo fluido general relativista perfectocampo de Einsteintensor energía-momentotensor semi-simétrico de energía-momentoOn the space-time admitting some geometric structures on energy-momentum tensorsArtículo de revistainfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501http://purl.org/coar/resource_type/c_2df8fbb1http://purl.org/coar/version/c_970fb48d4fbd8a85Texthttp://purl.org/redcol/resource_type/ARTORIGINAL70904-375024-1-SM.pdfapplication/pdf329368https://repositorio.unal.edu.co/bitstream/unal/66434/1/70904-375024-1-SM.pdfbba6b672cf4143e9bee90aa03f3b4aa1MD51THUMBNAIL70904-375024-1-SM.pdf.jpg70904-375024-1-SM.pdf.jpgGenerated Thumbnailimage/jpeg5149https://repositorio.unal.edu.co/bitstream/unal/66434/2/70904-375024-1-SM.pdf.jpg8264ecc9ace7bc07aa45081b8b699b68MD52unal/66434oai:repositorio.unal.edu.co:unal/664342024-05-16 23:09:23.704Repositorio Institucional Universidad Nacional de Colombiarepositorio_nal@unal.edu.co
dc.title.spa.fl_str_mv On the space-time admitting some geometric structures on energy-momentum tensors
title On the space-time admitting some geometric structures on energy-momentum tensors
spellingShingle On the space-time admitting some geometric structures on energy-momentum tensors
51 Matemáticas / Mathematics
General relativistic perfect fluid space-time
Einstein's field equation
energy-momentum tensor
semi-symmetric energy-momentum tensor
Espacio-tiempo fluido general relativista perfecto
campo de Einstein
tensor energía-momento
tensor semi-simétrico de energía-momento
title_short On the space-time admitting some geometric structures on energy-momentum tensors
title_full On the space-time admitting some geometric structures on energy-momentum tensors
title_fullStr On the space-time admitting some geometric structures on energy-momentum tensors
title_full_unstemmed On the space-time admitting some geometric structures on energy-momentum tensors
title_sort On the space-time admitting some geometric structures on energy-momentum tensors
dc.creator.fl_str_mv Baishya, Kanak Kanti
Mukharjee, Ajoy
dc.contributor.author.spa.fl_str_mv Baishya, Kanak Kanti
Mukharjee, Ajoy
dc.subject.ddc.spa.fl_str_mv 51 Matemáticas / Mathematics
topic 51 Matemáticas / Mathematics
General relativistic perfect fluid space-time
Einstein's field equation
energy-momentum tensor
semi-symmetric energy-momentum tensor
Espacio-tiempo fluido general relativista perfecto
campo de Einstein
tensor energía-momento
tensor semi-simétrico de energía-momento
dc.subject.proposal.spa.fl_str_mv General relativistic perfect fluid space-time
Einstein's field equation
energy-momentum tensor
semi-symmetric energy-momentum tensor
Espacio-tiempo fluido general relativista perfecto
campo de Einstein
tensor energía-momento
tensor semi-simétrico de energía-momento
description This paper presents a study of a general relativistic perfect fluid space-time admitting various types of curvature restrictions on energy-momentum tensors and brings out the conditions for which uids of the space-time are sometimes phantom barrier and some other times quintessence barrier. The existence of a space{time where fluids behave as phantom barrier is ensured by an example.
publishDate 2017
dc.date.issued.spa.fl_str_mv 2017-07-01
dc.date.accessioned.spa.fl_str_mv 2019-07-03T02:07:15Z
dc.date.available.spa.fl_str_mv 2019-07-03T02:07:15Z
dc.type.spa.fl_str_mv Artículo de revista
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dc.identifier.issn.spa.fl_str_mv ISSN: 2357-4100
dc.identifier.uri.none.fl_str_mv https://repositorio.unal.edu.co/handle/unal/66434
dc.identifier.eprints.spa.fl_str_mv http://bdigital.unal.edu.co/67462/
identifier_str_mv ISSN: 2357-4100
url https://repositorio.unal.edu.co/handle/unal/66434
http://bdigital.unal.edu.co/67462/
dc.language.iso.spa.fl_str_mv spa
language spa
dc.relation.spa.fl_str_mv https://revistas.unal.edu.co/index.php/recolma/article/view/70904
dc.relation.ispartof.spa.fl_str_mv Universidad Nacional de Colombia Revistas electrónicas UN Revista Colombiana de Matemáticas
Revista Colombiana de Matemáticas
dc.relation.references.spa.fl_str_mv Baishya, Kanak Kanti and Mukharjee, Ajoy (2017) On the space-time admitting some geometric structures on energy-momentum tensors. Revista Colombiana de Matemáticas, 51 (2). pp. 259-269. ISSN 2357-4100
dc.rights.spa.fl_str_mv Derechos reservados - Universidad Nacional de Colombia
dc.rights.coar.fl_str_mv http://purl.org/coar/access_right/c_abf2
dc.rights.license.spa.fl_str_mv Atribución-NoComercial 4.0 Internacional
dc.rights.uri.spa.fl_str_mv http://creativecommons.org/licenses/by-nc/4.0/
dc.rights.accessrights.spa.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv Atribución-NoComercial 4.0 Internacional
Derechos reservados - Universidad Nacional de Colombia
http://creativecommons.org/licenses/by-nc/4.0/
http://purl.org/coar/access_right/c_abf2
eu_rights_str_mv openAccess
dc.format.mimetype.spa.fl_str_mv application/pdf
dc.publisher.spa.fl_str_mv Universidad Nacional de Colombia - Sede Bogotá - Facultad de Ciencias - Departamento de Matemáticas - Sociedad Colombiana de Matemáticas
institution Universidad Nacional de Colombia
bitstream.url.fl_str_mv https://repositorio.unal.edu.co/bitstream/unal/66434/1/70904-375024-1-SM.pdf
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