290 citations · 1.5k across the 31 of their papers we have counts for
4 papers · 1 filter
Study of microwave/gamma-ray properties for Fermi-LAT bright AGNs
D. Gasparrini, E. Cavazzuti, P. Giommi +3
Blazars are a small fraction of all extragalactic sources but, unlike other objects, they are strong emitters across the entire electromagnetic spectrum. Recent data in the microwa…
The number counts, luminosity functions and evolution of microwave-selected (WMAP) blazars and radio galaxies
P. Giommi, S. Colafrancesco, P. Padovani +3
(Abridged) We carried out an extensive search to identify the counterparts of all the sources listed in the WMAP 3-yr catalogue using literature and archival data. Our work led to…
Studying the leptonic structure of galaxy cluster atmospheres from the spectral properties of the SZ effect
S. Colafrancesco, D. Prokhorov, V. Dogiel
We study the energetics of galaxy cluster atmospheres by analyzing the SZ effect spectra around the crossover frequency. We calculated analytically the expressions of both the cros…
On the ICS interpretation of the Hard X-Ray Excesses in Galaxy Clusters: the case of Ophiuchus
S. Colafrancesco, P. Marchegiani
(Abridged) High-E electrons produce Hard X-Ray (HXR) emission in galaxy clusters by via Inverse Compton Scattering (ICS) of CMB photons. We derive the ICS HXR emission of Ophiuchus…