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dc.contributor.author
Bosch Ramon, Valentí
dc.contributor.author
Paredes, Josep Maria
dc.contributor.author
Romero, Gustavo Esteban
dc.contributor.other
Aschenbach, B.
dc.contributor.other
Burwitz, V.
dc.contributor.other
Hasinger, G.
dc.contributor.other
Leibundgut, B.
dc.date.available
2024-03-22T14:04:55Z
dc.date.issued
2007
dc.identifier.citation
Spectral and variability properties of LS 5039 from radio to very high-energy gamma-rays; Proceedings of the MPE/USM/MPA/ESO Joint Astronomy Conference Held; Munich; Alemania; 2005; 418-421
dc.identifier.isbn
9783540747123
dc.identifier.issn
1431-2433
dc.identifier.uri
http://hdl.handle.net/11336/231318
dc.description.abstract
Microquasars are X-ray binaries with relativistic jets. The microquasar LS 5039 turned out to be the first high-energy gamma-ray microquasar candidate due to its likely association with the EGRET source 3EG J1824−1514 [9]. Further theoretical studies supported this association [2], which could be extended to other EGRET sources ([7, 11, 3]). Very recently, [1] have communicated the detection of LS 5039 at TeV energies. This fact confirms the EGRET source association and leaves no doubt about the gamma-ray emitting nature of this object. The aim of the present work is to show that, applying a cold-matter dominated jet model to LS 5039, we can reproduce many of the spectral and variability features observed in this source. Jet physics is explored, and some physical quantities are estimated as a by-product of the performed modeling. Although at the moment only LS 5039 has been detected on the entire electromagnetic spectrum, it does not seem unlikely that other microquasars will show similar spectral properties. Therefore, an in-depth study of the first gamma-ray microquasar, on theoretical grounds supported by observations, can render a useful knowledge applicable elsewhere.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Springer
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Microquasars
dc.subject
X-ray binaries
dc.subject
Relativistic jets
dc.subject.classification
Astronomía
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Ciencias Físicas
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CIENCIAS NATURALES Y EXACTAS
dc.title
Spectral and variability properties of LS 5039 from radio to very high-energy gamma-rays
dc.type
info:eu-repo/semantics/publishedVersion
dc.type
info:eu-repo/semantics/conferenceObject
dc.type
info:ar-repo/semantics/documento de conferencia
dc.date.updated
2024-02-28T14:44:06Z
dc.journal.pagination
418-421
dc.journal.pais
Alemania
dc.journal.ciudad
Heidelberg
dc.description.fil
Fil: Bosch Ramon, Valentí. Universidad de Barcelona; España
dc.description.fil
Fil: Paredes, Josep Maria. Universidad de Barcelona; España
dc.description.fil
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
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://link.springer.com/chapter/10.1007/978-3-540-74713-0_95
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://link.springer.com/book/10.1007/978-3-540-74713-0
dc.conicet.rol
Autor
dc.conicet.rol
Autor
dc.conicet.rol
Autor
dc.type.subtype
Conferencia
dc.description.nombreEvento
Proceedings of the MPE/USM/MPA/ESO Joint Astronomy Conference Held
dc.date.evento
2005-11-07
dc.description.ciudadEvento
Munich
dc.description.paisEvento
Alemania
dc.type.publicacion
Book
dc.description.institucionOrganizadora
European Southern Observatory
dc.source.libro
Relativistic Astrophysics and Cosmology – Einstein’s Legacy
dc.date.eventoHasta
2005-11-11
dc.type
Conferencia
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