The Realm of the First Quasars in the Universe: the X-ray View

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dc.creatorVignali, C.
dc.creatorBrandt, W. N.
dc.creatorShemmer, O.
dc.creatorSteffen, A.
dc.creatorSchneider, D. P.
dc.creatorKaspi, S.
dc.date2007-04-10
dc.date.accessioned2026-07-07T07:56:05Z
dc.date.available2026-07-07T07:56:05Z
dc.descriptionWe review the X-ray studies of the highest redshift quasars, focusing on the results obtained with Chandra and XMM-Newton. Overall, the X-ray and broad-band properties of z>4 quasars and local quasars are similar, suggesting that the small-scale X-ray emission regions of AGN are insensitive to the significant changes occurring at z=0-6.
dc.description2 pages, to appear in "The Central Engine of Active Galactic Nuclei" (Xi'an, China, October 2006). Eds. Ho L.C. & Wang J.-M., ASP conference series
dc.identifierhttps://arxiv.org/abs/0704.1299
dc.identifierhttp://arxiv.org/abs/0704.1299
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/127178
dc.subjectAstrophysics
dc.titleThe Realm of the First Quasars in the Universe: the X-ray View
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