The infalling photon, the infalling particle, and the observer at rest near the horizon of a black hole

Autores
Mazzitelli, Francisco Diego
Año de publicación
2020
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
When a massive test particle or a photon fall radially into a black hole, their energy, as measured by a static observer located very close to the horizon, diverges. In introductory courses on general relativity, this fact gives rise to questions about the reality of this divergence and its eventual effect on the geometry of the black hole. We address these concerns and show that, eventually, it is the observer at rest who may induce corrections to the metric, unless its mass is crucially small when located near the horizon.
Fil: Mazzitelli, Francisco Diego. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina. Comisión Nacional de Energía Atómica. Gerencia del Área de Energía Nuclear. Instituto Balseiro; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; Argentina
Materia
BLACK HOLES
EVENT HORIZON
SCHWARZSCHILD METRIC
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/126700
Acceder
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network_name_str CONICET Digital (CONICET)
spelling The infalling photon, the infalling particle, and the observer at rest near the horizon of a black holeMazzitelli, Francisco DiegoBLACK HOLESEVENT HORIZONSCHWARZSCHILD METRIChttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1When a massive test particle or a photon fall radially into a black hole, their energy, as measured by a static observer located very close to the horizon, diverges. In introductory courses on general relativity, this fact gives rise to questions about the reality of this divergence and its eventual effect on the geometry of the black hole. We address these concerns and show that, eventually, it is the observer at rest who may induce corrections to the metric, unless its mass is crucially small when located near the horizon.Fil: Mazzitelli, Francisco Diego. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina. Comisión Nacional de Energía Atómica. Gerencia del Área de Energía Nuclear. Instituto Balseiro; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; ArgentinaIOP Publishing2020-11info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/126700Mazzitelli, Francisco Diego; The infalling photon, the infalling particle, and the observer at rest near the horizon of a black hole; IOP Publishing; European Journal of Physics; 41; 6; 11-2020; 1-100143-0807CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1088/1361-6404/ab9dc3info:eu-repo/semantics/altIdentifier/url/https://iopscience.iop.org/article/10.1088/1361-6404/ab9dc3info:eu-repo/semantics/altIdentifier/url/https://arxiv.org/pdf/2006.12225.pdfinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:57:26Zoai:ri.conicet.gov.ar:11336/126700instacron: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 09:57:27.263CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv The infalling photon, the infalling particle, and the observer at rest near the horizon of a black hole
title The infalling photon, the infalling particle, and the observer at rest near the horizon of a black hole
spellingShingle The infalling photon, the infalling particle, and the observer at rest near the horizon of a black hole
Mazzitelli, Francisco Diego
BLACK HOLES
EVENT HORIZON
SCHWARZSCHILD METRIC
title_short The infalling photon, the infalling particle, and the observer at rest near the horizon of a black hole
title_full The infalling photon, the infalling particle, and the observer at rest near the horizon of a black hole
title_fullStr The infalling photon, the infalling particle, and the observer at rest near the horizon of a black hole
title_full_unstemmed The infalling photon, the infalling particle, and the observer at rest near the horizon of a black hole
title_sort The infalling photon, the infalling particle, and the observer at rest near the horizon of a black hole
dc.creator.none.fl_str_mv Mazzitelli, Francisco Diego
author Mazzitelli, Francisco Diego
author_facet Mazzitelli, Francisco Diego
author_role author
dc.subject.none.fl_str_mv BLACK HOLES
EVENT HORIZON
SCHWARZSCHILD METRIC
topic BLACK HOLES
EVENT HORIZON
SCHWARZSCHILD METRIC
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv When a massive test particle or a photon fall radially into a black hole, their energy, as measured by a static observer located very close to the horizon, diverges. In introductory courses on general relativity, this fact gives rise to questions about the reality of this divergence and its eventual effect on the geometry of the black hole. We address these concerns and show that, eventually, it is the observer at rest who may induce corrections to the metric, unless its mass is crucially small when located near the horizon.
Fil: Mazzitelli, Francisco Diego. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina. Comisión Nacional de Energía Atómica. Gerencia del Área de Energía Nuclear. Instituto Balseiro; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; Argentina
description When a massive test particle or a photon fall radially into a black hole, their energy, as measured by a static observer located very close to the horizon, diverges. In introductory courses on general relativity, this fact gives rise to questions about the reality of this divergence and its eventual effect on the geometry of the black hole. We address these concerns and show that, eventually, it is the observer at rest who may induce corrections to the metric, unless its mass is crucially small when located near the horizon.
publishDate 2020
dc.date.none.fl_str_mv 2020-11
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/11336/126700
Mazzitelli, Francisco Diego; The infalling photon, the infalling particle, and the observer at rest near the horizon of a black hole; IOP Publishing; European Journal of Physics; 41; 6; 11-2020; 1-10
0143-0807
CONICET Digital
CONICET
url http://hdl.handle.net/11336/126700
identifier_str_mv Mazzitelli, Francisco Diego; The infalling photon, the infalling particle, and the observer at rest near the horizon of a black hole; IOP Publishing; European Journal of Physics; 41; 6; 11-2020; 1-10
0143-0807
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1088/1361-6404/ab9dc3
info:eu-repo/semantics/altIdentifier/url/https://iopscience.iop.org/article/10.1088/1361-6404/ab9dc3
info:eu-repo/semantics/altIdentifier/url/https://arxiv.org/pdf/2006.12225.pdf
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv IOP Publishing
publisher.none.fl_str_mv IOP Publishing
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
_version_ 1842269461967536128
score 13.13397

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