BeppoSAX observation of low redshift quasars.
Abstract
The authors present results from BeppoSAX 0.1 - 10 keV observations of nine low z quasars. They find significant curvature in the spectrum of 3 quasars. The spread in the hard 1 - 10 keV spectral indices is smaller than the one below 1 keV.
- Publication:
-
Memorie della Societa Astronomica Italiana
- Pub Date:
- 1999
- Bibcode:
- 1999MmSAI..70...59M
- Keywords:
-
- Quasars: Hard X Rays;
- Quasars: X-Ray Surveys