Inverse Compton X-rays from Giant Radio Galaxies at z~1

We report XMM-Newton observations of three FR II radio galaxies at redshifts between 0.85 and 1.34, which show extended diffuse X-ray emission within the radio lobes, likely due to inverse-Compton up-scattering of the cosmic microwave background. Under this assumption, through spectrum-fitting toget...

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Hlavní autoři: Laskar, T, Fabian, A, Blundell, K, Erlund, M
Médium: Journal article
Jazyk:English
Vydáno: 2009