G0.570‐0.018: A Young Supernova Remnant? INTEGRAL and VLA Observations
- Autores
- Renaud, M.; Paron, Sergio Ariel; Terrier, R.; Lebrun, F.; Dubner, Gloria Mabel; Giacani, Elsa Beatriz; Bykov, A. M.
- Año de publicación
- 2006
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- We report INTEGRAL IBIS γ-ray and VLA radio observations of G0.570-0.018, a diffuse X-ray source recently discovered by ASCA and Chandra in the Galactic center region. Based on its spectrum and morphology, G0.570-0.018 has been proposed to be a very young supernova remnant. In this scenario, the presence of γ-ray lines coming from the short-lived radioactive nucleus 44Ti and synchrotron radio continuum emission are expected. The first could provide information on nucleosynthesis environments in the interior of exploding stars, and the latter could probe the interaction between the supernova blast wave and the circumstellar/interstellar matter. We have not detected 44Ti lines or any conspicuous radio feature associated with this source down to the achieved sensitivities. From the derived upper limits we set constraints on the nature of G0.570-0.018.
Fil: Renaud, M.. Service d’Astrophysique; Francia
Fil: Paron, Sergio Ariel. Consejo Nacional de Investigaciónes Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Astronomía y Física del Espacio. - Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Astronomía y Física del Espacio; Argentina
Fil: Terrier, R.. Service d’Astrophysique; Francia
Fil: Lebrun, F.. Service d’Astrophysique; Francia
Fil: Dubner, Gloria Mabel. Consejo Nacional de Investigaciónes Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Astronomía y Física del Espacio. - Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Astronomía y Física del Espacio; Argentina
Fil: Giacani, Elsa Beatriz. Consejo Nacional de Investigaciónes Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Astronomía y Física del Espacio. - Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Astronomía y Física del Espacio; Argentina
Fil: Bykov, A. M.. Ioffe Institute for Physics and Technology; Rusia - Materia
- supernova remnant
- Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/42264
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G0.570‐0.018: A Young Supernova Remnant? INTEGRAL and VLA ObservationsRenaud, M.Paron, Sergio ArielTerrier, R.Lebrun, F.Dubner, Gloria MabelGiacani, Elsa BeatrizBykov, A. M.supernova remnanthttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1We report INTEGRAL IBIS γ-ray and VLA radio observations of G0.570-0.018, a diffuse X-ray source recently discovered by ASCA and Chandra in the Galactic center region. Based on its spectrum and morphology, G0.570-0.018 has been proposed to be a very young supernova remnant. In this scenario, the presence of γ-ray lines coming from the short-lived radioactive nucleus <sup>44</sup>Ti and synchrotron radio continuum emission are expected. The first could provide information on nucleosynthesis environments in the interior of exploding stars, and the latter could probe the interaction between the supernova blast wave and the circumstellar/interstellar matter. We have not detected <sup>44</sup>Ti lines or any conspicuous radio feature associated with this source down to the achieved sensitivities. From the derived upper limits we set constraints on the nature of G0.570-0.018.Fil: Renaud, M.. Service d’Astrophysique; FranciaFil: Paron, Sergio Ariel. Consejo Nacional de Investigaciónes Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Astronomía y Física del Espacio. - Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Astronomía y Física del Espacio; ArgentinaFil: Terrier, R.. Service d’Astrophysique; FranciaFil: Lebrun, F.. Service d’Astrophysique; FranciaFil: Dubner, Gloria Mabel. Consejo Nacional de Investigaciónes Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Astronomía y Física del Espacio. - Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Astronomía y Física del Espacio; ArgentinaFil: Giacani, Elsa Beatriz. Consejo Nacional de Investigaciónes Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Astronomía y Física del Espacio. - Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Astronomía y Física del Espacio; ArgentinaFil: Bykov, A. M.. Ioffe Institute for Physics and Technology; RusiaIOP Publishing2006-12info: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/11336/42264Renaud, M.; Paron, Sergio Ariel; Terrier, R.; Lebrun, F.; Dubner, Gloria Mabel; et al.; G0.570‐0.018: A Young Supernova Remnant? INTEGRAL and VLA Observations; IOP Publishing; Astrophysical Journal; 638; 1; 12-2006; 220-2240004-637XCONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://iopscience.iop.org/article/10.1086/498702info:eu-repo/semantics/altIdentifier/doi/10.1086/498702info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:29:15Zoai:ri.conicet.gov.ar:11336/42264instacron: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 10:29:15.417CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
G0.570‐0.018: A Young Supernova Remnant? INTEGRAL and VLA Observations |
title |
G0.570‐0.018: A Young Supernova Remnant? INTEGRAL and VLA Observations |
spellingShingle |
G0.570‐0.018: A Young Supernova Remnant? INTEGRAL and VLA Observations Renaud, M. supernova remnant |
title_short |
G0.570‐0.018: A Young Supernova Remnant? INTEGRAL and VLA Observations |
title_full |
G0.570‐0.018: A Young Supernova Remnant? INTEGRAL and VLA Observations |
title_fullStr |
G0.570‐0.018: A Young Supernova Remnant? INTEGRAL and VLA Observations |
title_full_unstemmed |
G0.570‐0.018: A Young Supernova Remnant? INTEGRAL and VLA Observations |
title_sort |
G0.570‐0.018: A Young Supernova Remnant? INTEGRAL and VLA Observations |
dc.creator.none.fl_str_mv |
Renaud, M. Paron, Sergio Ariel Terrier, R. Lebrun, F. Dubner, Gloria Mabel Giacani, Elsa Beatriz Bykov, A. M. |
author |
Renaud, M. |
author_facet |
Renaud, M. Paron, Sergio Ariel Terrier, R. Lebrun, F. Dubner, Gloria Mabel Giacani, Elsa Beatriz Bykov, A. M. |
author_role |
author |
author2 |
Paron, Sergio Ariel Terrier, R. Lebrun, F. Dubner, Gloria Mabel Giacani, Elsa Beatriz Bykov, A. M. |
author2_role |
author author author author author author |
dc.subject.none.fl_str_mv |
supernova remnant |
topic |
supernova remnant |
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 report INTEGRAL IBIS γ-ray and VLA radio observations of G0.570-0.018, a diffuse X-ray source recently discovered by ASCA and Chandra in the Galactic center region. Based on its spectrum and morphology, G0.570-0.018 has been proposed to be a very young supernova remnant. In this scenario, the presence of γ-ray lines coming from the short-lived radioactive nucleus <sup>44</sup>Ti and synchrotron radio continuum emission are expected. The first could provide information on nucleosynthesis environments in the interior of exploding stars, and the latter could probe the interaction between the supernova blast wave and the circumstellar/interstellar matter. We have not detected <sup>44</sup>Ti lines or any conspicuous radio feature associated with this source down to the achieved sensitivities. From the derived upper limits we set constraints on the nature of G0.570-0.018. Fil: Renaud, M.. Service d’Astrophysique; Francia Fil: Paron, Sergio Ariel. Consejo Nacional de Investigaciónes Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Astronomía y Física del Espacio. - Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Astronomía y Física del Espacio; Argentina Fil: Terrier, R.. Service d’Astrophysique; Francia Fil: Lebrun, F.. Service d’Astrophysique; Francia Fil: Dubner, Gloria Mabel. Consejo Nacional de Investigaciónes Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Astronomía y Física del Espacio. - Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Astronomía y Física del Espacio; Argentina Fil: Giacani, Elsa Beatriz. Consejo Nacional de Investigaciónes Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Astronomía y Física del Espacio. - Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Astronomía y Física del Espacio; Argentina Fil: Bykov, A. M.. Ioffe Institute for Physics and Technology; Rusia |
description |
We report INTEGRAL IBIS γ-ray and VLA radio observations of G0.570-0.018, a diffuse X-ray source recently discovered by ASCA and Chandra in the Galactic center region. Based on its spectrum and morphology, G0.570-0.018 has been proposed to be a very young supernova remnant. In this scenario, the presence of γ-ray lines coming from the short-lived radioactive nucleus <sup>44</sup>Ti and synchrotron radio continuum emission are expected. The first could provide information on nucleosynthesis environments in the interior of exploding stars, and the latter could probe the interaction between the supernova blast wave and the circumstellar/interstellar matter. We have not detected <sup>44</sup>Ti lines or any conspicuous radio feature associated with this source down to the achieved sensitivities. From the derived upper limits we set constraints on the nature of G0.570-0.018. |
publishDate |
2006 |
dc.date.none.fl_str_mv |
2006-12 |
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/11336/42264 Renaud, M.; Paron, Sergio Ariel; Terrier, R.; Lebrun, F.; Dubner, Gloria Mabel; et al.; G0.570‐0.018: A Young Supernova Remnant? INTEGRAL and VLA Observations; IOP Publishing; Astrophysical Journal; 638; 1; 12-2006; 220-224 0004-637X CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/42264 |
identifier_str_mv |
Renaud, M.; Paron, Sergio Ariel; Terrier, R.; Lebrun, F.; Dubner, Gloria Mabel; et al.; G0.570‐0.018: A Young Supernova Remnant? INTEGRAL and VLA Observations; IOP Publishing; Astrophysical Journal; 638; 1; 12-2006; 220-224 0004-637X CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/http://iopscience.iop.org/article/10.1086/498702 info:eu-repo/semantics/altIdentifier/doi/10.1086/498702 |
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 |
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1844614298042630144 |
score |
13.070432 |