The properties of the fluorescence Fe K-alpha emission lines of a sample of 38 quasars (QSOs) observed with XMM-Newton are studied. These objects are included in the optically selected sample from the Palomar-Green (PG) Bright Quasar Survey with an X-ray luminosity 1.3E43<L(2-10 keV)<5.1E45 ergs/s and z<1.72. For each object in the sample, we investigated the presence of both narrow and broad iron lines in detail. A total of 20 out of the 38 QSOs show evidence of an Fe K-alpha emission line with a narrow profile. The majority of the lines are consistent with an origin in low ionization material, which is likely to be located in the outer parts of the accretion disk, the molecular torus, and/or the Broad Line Region. The average properties o...
We analyze X-ray spectra of 43 Palomar-Green quasars observed with {\it XMM-Newton} in order to inve...
We present the first unambiguous evidence of a broad (Gaussian width similar to 330 eV) component of...
We report the results of analysis of the Hbeta emission-line region of a sample of thirty low-redshi...
We present the results of the analysis of the hard band XMM-Newton spectra of the luminous, L(2-10ke...
XMM-Newton observations of the low luminosity, radio-quiet quasar Markarian 205 have revealed a uniq...
We report results from the XMM-Newton observation of the radio-loud quasar PG 1425+267 (z=0.366). Th...
We present the analysis of XMM-Newton observations of three X-ray weak quasars: PG 1001+054, PG 15...
XMM-Newton observations of type I AGN are presented. The properties of the iron K emission line are ...
We present an X-ray spectral analysis of 21 low redshift quasars observed with XMM-Newton EPIC. All ...
We present results from a 20 ksec XMM-Newton observation of Mrk 231. EPIC spectral data reveal stron...
We present the results of the analysis of the hard band XMM-Newton spectra of the luminous, L2-10 ke...
We present results of a systematic analysis of the XMM-Newton spectra of 40 quasars (QSOs) ($z\leq1....
9 pages, 5 figures, 3 tablesWe present the analysis of four XMM-Newton observations of the narrow-li...
International audienceWe present the results of the simultaneous XMM-Newton and Chandra observations...
The X-ray spectra of active galaxies are, to a first approximation, power-law-like. Upon more detail...
We analyze X-ray spectra of 43 Palomar-Green quasars observed with {\it XMM-Newton} in order to inve...
We present the first unambiguous evidence of a broad (Gaussian width similar to 330 eV) component of...
We report the results of analysis of the Hbeta emission-line region of a sample of thirty low-redshi...
We present the results of the analysis of the hard band XMM-Newton spectra of the luminous, L(2-10ke...
XMM-Newton observations of the low luminosity, radio-quiet quasar Markarian 205 have revealed a uniq...
We report results from the XMM-Newton observation of the radio-loud quasar PG 1425+267 (z=0.366). Th...
We present the analysis of XMM-Newton observations of three X-ray weak quasars: PG 1001+054, PG 15...
XMM-Newton observations of type I AGN are presented. The properties of the iron K emission line are ...
We present an X-ray spectral analysis of 21 low redshift quasars observed with XMM-Newton EPIC. All ...
We present results from a 20 ksec XMM-Newton observation of Mrk 231. EPIC spectral data reveal stron...
We present the results of the analysis of the hard band XMM-Newton spectra of the luminous, L2-10 ke...
We present results of a systematic analysis of the XMM-Newton spectra of 40 quasars (QSOs) ($z\leq1....
9 pages, 5 figures, 3 tablesWe present the analysis of four XMM-Newton observations of the narrow-li...
International audienceWe present the results of the simultaneous XMM-Newton and Chandra observations...
The X-ray spectra of active galaxies are, to a first approximation, power-law-like. Upon more detail...
We analyze X-ray spectra of 43 Palomar-Green quasars observed with {\it XMM-Newton} in order to inve...
We present the first unambiguous evidence of a broad (Gaussian width similar to 330 eV) component of...
We report the results of analysis of the Hbeta emission-line region of a sample of thirty low-redshi...