0352724 - ASÚ 2011 RIV FR eng J - Journal Article
de La Calle, I. - Longinotti, A. L. - Guainazzi, M. - Bianchi, S. - Dovčiak, Michal - Cappi, M. - Matt, G. - Miniutti, G. - Petrucci, P. O. - Piconcelli, E. - Ponti, G. - Porquet, D. - Santos-Lleó, M.
FERO: Finding extreme relativistic objects - I. Statistics of relativistic Fe Kα lines in radio-quiet Type 1 AGN.
Astronomy & Astrophysics. Roč. 524, Dec (2010), A50/1-A50/22. ISSN 0004-6361. E-ISSN 1432-0746
Institutional research plan: CEZ:AV0Z1003909
Keywords : quasars * emission lines * active galaxies * X-ray
Subject RIV: BN - Astronomy, Celestial Mechanics, Astrophysics
Impact factor: 4.410, year: 2010 ; AIS: 1.472, rok: 2010
DOI: https://doi.org/10.1051/0004-6361/200913798

Accretion models predict that fluorescence lines broadened by relativistic effects should arise from reflection of X-ray emission onto the inner region of the accretion disc surrounding the central black hole of active galactic nuclei (AGN). The theory behind the origin of relativistic lines is well established, and observational evidence from a moderate number of sources seems to support the existence of these lines. The aim of this work is to establish the fraction of AGN with relativistic Fe Kα lines, and study possible correlations with source physical properties.
Permanent Link: http://hdl.handle.net/11104/0192171