The X-ray properties of the PG QSO sample observed with XMM-Newton
| dc.creator | Jimenez-Bailon, Elena | |
| dc.creator | Piconcelli, Enrico | |
| dc.creator | Guainazzi, Matteo | |
| dc.creator | Schartel, Norbert | |
| dc.date | 2004-03-29 | |
| dc.date.accessioned | 2026-07-07T02:12:45Z | |
| dc.date.available | 2026-07-07T02:12:45Z | |
| dc.description | We present preliminary results of a systematic analysis of the XMM-Newton spectra of nearby optically-bright QSOs. The objects have been optically selected from the Bright Quasar Survey sample. The goal of this project is to characterise the X-ray spectral properties of optically selected QSOs in the 0.3-12 keV energy band. A power law component accounts the hard band spectra with a average photon index of 2.0+/-0.2. No single model is able to account for the ubiquitous soft excess. We discuss several possibilities such single and multi-temperature black-body, power law and bremsstrahlung. We observed a X-ray Baldwin effect in our sample. | |
| dc.description | 2 pages, 1 figure, to appear in the proceedings of the conference "Multiwavelength AGN Surveys", held in Cozumel, Mexico, December 2003 | |
| dc.identifier | https://arxiv.org/abs/astro-ph/0403651 | |
| dc.identifier | http://arxiv.org/abs/astro-ph/0403651 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/7565 | |
| dc.subject | Astrophysics | |
| dc.title | The X-ray properties of the PG QSO sample observed with XMM-Newton | |
| dc.type | text |