903 citations
- Astronomical Observatory of RomeIT194 papers
- National Institute for AstrophysicsIT191 papers
- Centre National de la Recherche ScientifiqueFR185 papers
- Université Paris CitéFR180 papers
- Max Planck Institute for Extraterrestrial PhysicsDE178 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR177 papers
- Université Paris-SaclayFR177 papers
- University of BolognaIT177 papers
- Aix-Marseille UniversitéFR176 papers
- Astrophysique, Instrumentation et ModélisationFR176 papers
- CEA Paris-SaclayFR176 papers
- Centre de physique des particules de MarseilleFR176 papers
35 papers · 1 filter
An analysis of electron distributions in galaxy clusters by means of the flux ratio of iron lines FeXXV and XXVI
D. A. Prokhorov, F. Durret, V. A. Dogiel +1
The interpretation of hard X-ray emission from galaxy clusters is still ambiguous and different models proposed can be probed using various observational methods. Here we explore a…
Roma-BZCAT: A multifrequency catalogue of Blazars
E. Massaro, P. Giommi, C. Leto +5
We present a new catalogue of blazars based on multi-frequency surveys and on an extensive review of the literature. Blazars are classified as BL Lacertae objects, as flat spectrum…
First high energy observations of Narrow Line Seyfert 1s with INTEGRAL/IBIS
A. Malizia, L. Bassani, A. J. Bird +8
Narrow Line Seyfert 1 galaxies (NLS1) are very interesting objects which display peculiar properties when compared to their broad line analogues (BLS1). Although well studied in ma…
The Blast Wave Model for AGN Feedback: Effects on AGN Obscuration
N. Menci, F. Fiore, S. Puccetti +1
We compute the effect of the galactic absorption on AGN emission in a cosmological context by including a physical model for AGN feeding and feedback in a semi-analytic model of ga…
Variability-selected active galactic nuclei from supernova search in the Chandra deep field south
D. Trevese, K. Boutsia, F. Vagnetti +2
Variability is a property shared by virtually all active galactic nuclei (AGNs), and was adopted as a criterion for their selection using data from multi epoch surveys. Low Luminos…
AGILE and Swift simultaneous observations of the blazar S50716+714 during the bright flare of October 2007
P. Giommi, S. Colafrancesco, S. Cutini +15
We present the results of a series of optical, UV, X-ray and gamma-ray observations of the BL Lac object S50716+714 carried out by the Swift and AGILE satellites in late 2007 when…