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Identifying variable gamma-ray sources through radio observations

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dc.contributor.authorParedes i Poy, Josep Maria
dc.contributor.authorMartí Ribas, Josep
dc.contributor.authorTorres, Diego F.
dc.contributor.authorRomero, Gustavo E.
dc.contributor.authorCombi, J. A.
dc.contributor.authorBosch i Ramon, Valentí
dc.contributor.authorGarcía-Sánchez, J.
dc.date.accessioned2013-08-27T09:29:25Z
dc.date.available2013-08-27T09:29:25Z
dc.date.issued2005
dc.date.updated2013-08-27T09:29:25Z
dc.description.abstractWe present preliminary results of a campaign undertaken with different radio interferometers to observe a sample of the most variable unidentified EGRET sources. We expect to detect which of the possible counterparts of the gamma-ray sources (any of the radio emitters in the field) varies in time with similar timescales as the gamma-ray variation. If the gamma-rays are produced in a jet-like source, as we have modelled theoretically, synchrotron emission is also expected at radio wavelengths. Such radio emission should appear variable in time and correlated with the gamma-ray variability.
dc.format.extent12 p.
dc.format.mimetypeapplication/pdf
dc.identifier.idgrec517650
dc.identifier.issn0004-640X
dc.identifier.urihttps://hdl.handle.net/2445/45387
dc.language.isoeng
dc.publisherSpringer Science + Business Media
dc.relation.isformatofVersió postprint del document publicat a: http://dx.doi.org/10.1007/s10509-005-7624-8
dc.relation.ispartofAstrophysics and Space Science, 2005, vol. 297, num. 1-4, p. 223-233
dc.relation.urihttp://dx.doi.org/10.1007/s10509-005-7624-8
dc.rights(c) Springer Science + Business Media, 2005
dc.rights.accessRightsinfo:eu-repo/semantics/openAccess
dc.sourceArticles publicats en revistes (Física Quàntica i Astrofísica)
dc.subject.classificationAstronomia de raigs gamma
dc.subject.classificationRaigs gamma
dc.subject.classificationRadioastronomia
dc.subject.classificationQuàsars
dc.subject.classificationFonts d'energia
dc.subject.otherGamma ray astronomy
dc.subject.otherGamma rays
dc.subject.otherRadio astronomy
dc.subject.otherQuasars
dc.subject.otherPower resources
dc.titleIdentifying variable gamma-ray sources through radio observations
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:eu-repo/semantics/acceptedVersion

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