Status of the Connection between Unidentified Egret Sources and Supernova Remnants: The Case of Cta 1

Autores
Torres, Diego F.; Dame, Thomas M.; Romero, Gustavo Esteban
Año de publicación
2004
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
In this paper we briefly comment on the observational status of the possible physical association between unidentified EGRET sources and supernova remnants (SNRs) in our Galaxy. We draw upon recent results presented in the review by Torres et al. (2003), concerning molecular gas in the vicinity of all 19 SNRs found to be positionally coincident with EGRET sources at low Galactic latitudes. In addition, we present new results regarding the supernova remnant CTA 1. Our findings disfavor the possibility of a physical connection with the nearby (in projection) EGRET source. There remains possible, however, that the compact object produced in the supernova explosion be related with the observed γ-ray flux.
Fil: Torres, Diego F.. Lawrence Livermore Laboratory; Estados Unidos
Fil: Dame, Thomas M.. Harvard-Smithsonian Center for Astrophysics; Estados Unidos
Fil: Romero, Gustavo Esteban. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Instituto Argentino de Radioastronomía. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto Argentino de Radioastronomía; Argentina
Materia
Supernova Remnants
Gamma Ray Observations
Interstellar Medium
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:11336/27800

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spelling Status of the Connection between Unidentified Egret Sources and Supernova Remnants: The Case of Cta 1Torres, Diego F.Dame, Thomas M.Romero, Gustavo EstebanSupernova RemnantsGamma Ray ObservationsInterstellar Mediumhttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1In this paper we briefly comment on the observational status of the possible physical association between unidentified EGRET sources and supernova remnants (SNRs) in our Galaxy. We draw upon recent results presented in the review by Torres et al. (2003), concerning molecular gas in the vicinity of all 19 SNRs found to be positionally coincident with EGRET sources at low Galactic latitudes. In addition, we present new results regarding the supernova remnant CTA 1. Our findings disfavor the possibility of a physical connection with the nearby (in projection) EGRET source. There remains possible, however, that the compact object produced in the supernova explosion be related with the observed γ-ray flux.Fil: Torres, Diego F.. Lawrence Livermore Laboratory; Estados UnidosFil: Dame, Thomas M.. Harvard-Smithsonian Center for Astrophysics; Estados UnidosFil: Romero, Gustavo Esteban. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Instituto Argentino de Radioastronomía. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto Argentino de Radioastronomía; ArgentinaSpringer2004-06info: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/11336/27800Torres, Diego F.; Dame, Thomas M.; Romero, Gustavo Esteban; Status of the Connection between Unidentified Egret Sources and Supernova Remnants: The Case of Cta 1; Springer; Astrophysics And Space Science; 297; 1-4; 6-2004; 393-3980004-640XCONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1007/s10509-005-7698-3info:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1007/s10509-005-7698-3info:eu-repo/semantics/altIdentifier/arxiv/https://arxiv.org/abs/astro-ph/0406335v2info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:16:09Zoai:ri.conicet.gov.ar:11336/27800instacron: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:34982025-09-29 10:16:10.137CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Status of the Connection between Unidentified Egret Sources and Supernova Remnants: The Case of Cta 1
title Status of the Connection between Unidentified Egret Sources and Supernova Remnants: The Case of Cta 1
spellingShingle Status of the Connection between Unidentified Egret Sources and Supernova Remnants: The Case of Cta 1
Torres, Diego F.
Supernova Remnants
Gamma Ray Observations
Interstellar Medium
title_short Status of the Connection between Unidentified Egret Sources and Supernova Remnants: The Case of Cta 1
title_full Status of the Connection between Unidentified Egret Sources and Supernova Remnants: The Case of Cta 1
title_fullStr Status of the Connection between Unidentified Egret Sources and Supernova Remnants: The Case of Cta 1
title_full_unstemmed Status of the Connection between Unidentified Egret Sources and Supernova Remnants: The Case of Cta 1
title_sort Status of the Connection between Unidentified Egret Sources and Supernova Remnants: The Case of Cta 1
dc.creator.none.fl_str_mv Torres, Diego F.
Dame, Thomas M.
Romero, Gustavo Esteban
author Torres, Diego F.
author_facet Torres, Diego F.
Dame, Thomas M.
Romero, Gustavo Esteban
author_role author
author2 Dame, Thomas M.
Romero, Gustavo Esteban
author2_role author
author
dc.subject.none.fl_str_mv Supernova Remnants
Gamma Ray Observations
Interstellar Medium
topic Supernova Remnants
Gamma Ray Observations
Interstellar Medium
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv In this paper we briefly comment on the observational status of the possible physical association between unidentified EGRET sources and supernova remnants (SNRs) in our Galaxy. We draw upon recent results presented in the review by Torres et al. (2003), concerning molecular gas in the vicinity of all 19 SNRs found to be positionally coincident with EGRET sources at low Galactic latitudes. In addition, we present new results regarding the supernova remnant CTA 1. Our findings disfavor the possibility of a physical connection with the nearby (in projection) EGRET source. There remains possible, however, that the compact object produced in the supernova explosion be related with the observed γ-ray flux.
Fil: Torres, Diego F.. Lawrence Livermore Laboratory; Estados Unidos
Fil: Dame, Thomas M.. Harvard-Smithsonian Center for Astrophysics; Estados Unidos
Fil: Romero, Gustavo Esteban. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Instituto Argentino de Radioastronomía. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto Argentino de Radioastronomía; Argentina
description In this paper we briefly comment on the observational status of the possible physical association between unidentified EGRET sources and supernova remnants (SNRs) in our Galaxy. We draw upon recent results presented in the review by Torres et al. (2003), concerning molecular gas in the vicinity of all 19 SNRs found to be positionally coincident with EGRET sources at low Galactic latitudes. In addition, we present new results regarding the supernova remnant CTA 1. Our findings disfavor the possibility of a physical connection with the nearby (in projection) EGRET source. There remains possible, however, that the compact object produced in the supernova explosion be related with the observed γ-ray flux.
publishDate 2004
dc.date.none.fl_str_mv 2004-06
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/11336/27800
Torres, Diego F.; Dame, Thomas M.; Romero, Gustavo Esteban; Status of the Connection between Unidentified Egret Sources and Supernova Remnants: The Case of Cta 1; Springer; Astrophysics And Space Science; 297; 1-4; 6-2004; 393-398
0004-640X
CONICET Digital
CONICET
url http://hdl.handle.net/11336/27800
identifier_str_mv Torres, Diego F.; Dame, Thomas M.; Romero, Gustavo Esteban; Status of the Connection between Unidentified Egret Sources and Supernova Remnants: The Case of Cta 1; Springer; Astrophysics And Space Science; 297; 1-4; 6-2004; 393-398
0004-640X
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1007/s10509-005-7698-3
info:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1007/s10509-005-7698-3
info:eu-repo/semantics/altIdentifier/arxiv/https://arxiv.org/abs/astro-ph/0406335v2
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 Springer
publisher.none.fl_str_mv Springer
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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