Weak lensing in a plasma medium and gravitational deflection of massive particles using the Gauss-Bonnet theorem: A unified treatment

Autores
Crisnejo, Gabriel Sebastian; Gallo, Emanuel
Año de publicación
2018
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
We apply the Gauss-Bonnet theorem to the study of light rays in a plasma medium in a static and spherically symmetric gravitational field and also to the study of timelike geodesics followed for test massive particles in a spacetime with the same symmetries. The possibility of using the theorem follows from a correspondence between timelike curves followed by light rays in a plasma medium and spatial geodesics in an associated Riemannian optical metric. A similar correspondence follows for massive particles. For some examples and applications, we compute the deflection angle in weak gravitational fields for different plasma density profiles and gravitational fields.
Fil: Crisnejo, Gabriel Sebastian. Universidad Nacional de Córdoba. Facultad de Matemática, Astronomía y Física; Argentina
Fil: Gallo, Emanuel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Física Enrique Gaviola. Universidad Nacional de Córdoba. Instituto de Física Enrique Gaviola; Argentina. Universidad Nacional de Córdoba. Facultad de Matemática, Astronomía y Física; Argentina
Materia
RELATIVIDAD GENERAL
LENTES GRAVITACIONALES
PLASMA
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/91682
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Weak lensing in a plasma medium and gravitational deflection of massive particles using the Gauss-Bonnet theorem: A unified treatmentCrisnejo, Gabriel SebastianGallo, EmanuelRELATIVIDAD GENERALLENTES GRAVITACIONALESPLASMAhttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1We apply the Gauss-Bonnet theorem to the study of light rays in a plasma medium in a static and spherically symmetric gravitational field and also to the study of timelike geodesics followed for test massive particles in a spacetime with the same symmetries. The possibility of using the theorem follows from a correspondence between timelike curves followed by light rays in a plasma medium and spatial geodesics in an associated Riemannian optical metric. A similar correspondence follows for massive particles. For some examples and applications, we compute the deflection angle in weak gravitational fields for different plasma density profiles and gravitational fields.Fil: Crisnejo, Gabriel Sebastian. Universidad Nacional de Córdoba. Facultad de Matemática, Astronomía y Física; ArgentinaFil: Gallo, Emanuel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Física Enrique Gaviola. Universidad Nacional de Córdoba. Instituto de Física Enrique Gaviola; Argentina. Universidad Nacional de Córdoba. Facultad de Matemática, Astronomía y Física; ArgentinaAmerican Physical Society2018-06-08info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/91682Crisnejo, Gabriel Sebastian; Gallo, Emanuel; Weak lensing in a plasma medium and gravitational deflection of massive particles using the Gauss-Bonnet theorem: A unified treatment; American Physical Society; Physical Review D: Particles, Fields, Gravitation and Cosmology; 97; 12; 8-6-2018; 1-181550-79982470-0029CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://link.aps.org/doi/10.1103/PhysRevD.97.124016info:eu-repo/semantics/altIdentifier/arxiv/https://arxiv.org/abs/1804.05473info:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevD.97.124016info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T10:10:10Zoai:ri.conicet.gov.ar:11336/91682instacron: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:34982025-09-03 10:10:10.393CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Weak lensing in a plasma medium and gravitational deflection of massive particles using the Gauss-Bonnet theorem: A unified treatment
title Weak lensing in a plasma medium and gravitational deflection of massive particles using the Gauss-Bonnet theorem: A unified treatment
spellingShingle Weak lensing in a plasma medium and gravitational deflection of massive particles using the Gauss-Bonnet theorem: A unified treatment
Crisnejo, Gabriel Sebastian
RELATIVIDAD GENERAL
LENTES GRAVITACIONALES
PLASMA
title_short Weak lensing in a plasma medium and gravitational deflection of massive particles using the Gauss-Bonnet theorem: A unified treatment
title_full Weak lensing in a plasma medium and gravitational deflection of massive particles using the Gauss-Bonnet theorem: A unified treatment
title_fullStr Weak lensing in a plasma medium and gravitational deflection of massive particles using the Gauss-Bonnet theorem: A unified treatment
title_full_unstemmed Weak lensing in a plasma medium and gravitational deflection of massive particles using the Gauss-Bonnet theorem: A unified treatment
title_sort Weak lensing in a plasma medium and gravitational deflection of massive particles using the Gauss-Bonnet theorem: A unified treatment
dc.creator.none.fl_str_mv Crisnejo, Gabriel Sebastian
Gallo, Emanuel
author Crisnejo, Gabriel Sebastian
author_facet Crisnejo, Gabriel Sebastian
Gallo, Emanuel
author_role author
author2 Gallo, Emanuel
author2_role author
dc.subject.none.fl_str_mv RELATIVIDAD GENERAL
LENTES GRAVITACIONALES
PLASMA
topic RELATIVIDAD GENERAL
LENTES GRAVITACIONALES
PLASMA
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 apply the Gauss-Bonnet theorem to the study of light rays in a plasma medium in a static and spherically symmetric gravitational field and also to the study of timelike geodesics followed for test massive particles in a spacetime with the same symmetries. The possibility of using the theorem follows from a correspondence between timelike curves followed by light rays in a plasma medium and spatial geodesics in an associated Riemannian optical metric. A similar correspondence follows for massive particles. For some examples and applications, we compute the deflection angle in weak gravitational fields for different plasma density profiles and gravitational fields.
Fil: Crisnejo, Gabriel Sebastian. Universidad Nacional de Córdoba. Facultad de Matemática, Astronomía y Física; Argentina
Fil: Gallo, Emanuel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Física Enrique Gaviola. Universidad Nacional de Córdoba. Instituto de Física Enrique Gaviola; Argentina. Universidad Nacional de Córdoba. Facultad de Matemática, Astronomía y Física; Argentina
description We apply the Gauss-Bonnet theorem to the study of light rays in a plasma medium in a static and spherically symmetric gravitational field and also to the study of timelike geodesics followed for test massive particles in a spacetime with the same symmetries. The possibility of using the theorem follows from a correspondence between timelike curves followed by light rays in a plasma medium and spatial geodesics in an associated Riemannian optical metric. A similar correspondence follows for massive particles. For some examples and applications, we compute the deflection angle in weak gravitational fields for different plasma density profiles and gravitational fields.
publishDate 2018
dc.date.none.fl_str_mv 2018-06-08
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/91682
Crisnejo, Gabriel Sebastian; Gallo, Emanuel; Weak lensing in a plasma medium and gravitational deflection of massive particles using the Gauss-Bonnet theorem: A unified treatment; American Physical Society; Physical Review D: Particles, Fields, Gravitation and Cosmology; 97; 12; 8-6-2018; 1-18
1550-7998
2470-0029
CONICET Digital
CONICET
url http://hdl.handle.net/11336/91682
identifier_str_mv Crisnejo, Gabriel Sebastian; Gallo, Emanuel; Weak lensing in a plasma medium and gravitational deflection of massive particles using the Gauss-Bonnet theorem: A unified treatment; American Physical Society; Physical Review D: Particles, Fields, Gravitation and Cosmology; 97; 12; 8-6-2018; 1-18
1550-7998
2470-0029
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://link.aps.org/doi/10.1103/PhysRevD.97.124016
info:eu-repo/semantics/altIdentifier/arxiv/https://arxiv.org/abs/1804.05473
info:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevD.97.124016
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv American Physical Society
publisher.none.fl_str_mv American Physical Society
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 13.13397

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