453 citations · 3.3k across the 50 of their papers we have counts for
Showing 2001 · astro-phShow all
3 papers · 2 filters
astro-ph2001★ 36 cited
On the cosmological evolution of BL Lacs
A. Caccianiga, T. Maccacaro, A. Wolter +2
We study the cosmological evolution of BL Lac objects by applying the Ve/Va analysis to a new sample of 55 objects presented for the first time in this paper. This sample has been…
astro-ph2001★ 30 cited
Unveiling the AGN powering the "Composite" Seyfert/Star-forming galaxy NGC 7679: BeppoSAX and ASCA results
R. Della Ceca, S. Pellegrini, L. Bassani +5
We discuss BeppoSAX observations and archive ASCA data of NGC 7679, a nearby, nearly face-on SB0 galaxy in which starburst and AGN activities coexist. The X-ray observations reveal…
astro-ph2001★ 302 cited
Measuring with the ROSAT Deep Cluster Survey
S. Borgani, P. Rosati, P. Tozzi +7
We analyze the ROSAT Deep Cluster Survey (RDCS) to derive cosmological constraints from the evolution of the cluster X-ray luminosity distribution. The sample contains 103 galaxy c…