Completing the 3CR Chandra Snapshot Survey: Extragalactic Radio Sources at High Redshift

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dc.contributor.authorJimenez-Gallardo, A.
dc.contributor.authorMassaro, F.
dc.contributor.authorPrieto, M. A.
dc.contributor.authorMissaglia, V.
dc.contributor.authorStuardi, C.
dc.contributor.authorPaggi, A.
dc.contributor.authorRicci, F.
dc.contributor.authorKraft, R. P.
dc.contributor.authorLiuzzo, E.
dc.contributor.authorTremblay, G. R.
dc.contributor.authorBaum, S. A.
dc.contributor.authorO'Dea, C. P.
dc.contributor.authorWilkes, B. J.
dc.contributor.authorKuraszkiewicz, J.
dc.contributor.authorForman, W. R.
dc.contributor.authorHarris, D. E.
dc.date.accessioned2025-01-23T19:48:41Z
dc.date.available2025-01-23T19:48:41Z
dc.date.issued2020
dc.description.abstractWe present the analysis of nine radio sources belonging to the Third Cambridge Revised catalog (3CR) observed with Chandra during Cycle 20 in the redshift range between 1.5 and 2.5. This study completes the 3CR Chandra Snapshot Survey thus guaranteeing the X-ray coverage of all 3CR sources identified to date. This sample lists two compact steep spectrum sources, four radio galaxies, and three quasars. We detected X-ray emission from all nuclei, with the only exception of 3C 326.1 and 3C 454.1 and from radio lobes in six out of nine sources at a level of confidence larger than similar to 5 sigma. We measured X-ray fluxes and luminosities for all nuclei and lobes in the soft (0.5-1 keV), medium (1-2 keV), and hard (2-7 keV) X-ray bands. Since the discovered X-ray extended emission is spatially coincident with the radio structure in all cases, its origin could be due to inverse Compton (IC) scattering of the cosmic microwave background (CMB) occurring in radio lobes.
dc.fuente.origenWOS
dc.identifier.doi10.3847/1538-4365/aba5a0
dc.identifier.eissn1538-4365
dc.identifier.issn0067-0049
dc.identifier.urihttps://doi.org/10.3847/1538-4365/aba5a0
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/100458
dc.identifier.wosidWOS:000565758100001
dc.issue.numero1
dc.language.isoen
dc.revistaAstrophysical journal supplement series
dc.rightsacceso restringido
dc.subjectActive galactic nuclei
dc.subjectActive galaxies
dc.subjectHigh energy astrophysics
dc.subjectRadio active galactic nuclei
dc.subjectX-ray active galactic nuclei
dc.subjectRadio sources
dc.titleCompleting the 3CR Chandra Snapshot Survey: Extragalactic Radio Sources at High Redshift
dc.typeartículo
dc.volumen250
sipa.indexWOS
sipa.trazabilidadWOS;2025-01-12
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