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astro-ph2001
Host galaxies, BH masses and Eddington ratio of radio-loud AGNs
A. Treves, N. Carangelo, R. Falomo +3
We compare the host galaxies properties of BL Lac objects with those of radio loud quasars (RLQs) imaged by the WFPC2 on board of HST. The considered objects (z<0.5) are always wel…
astro-ph2001
On The Parent Population of Radio Galaxies and the FR I--II Dichotomy
Riccardo Scarpa, C. Megan Urry
The possibility of radio galaxies being random sample of otherwise normal elliptical galaxies is tested. Starting with the observed optical luminosity functions for elliptical gala…