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astro-ph2004
The environment of Seyferts, Liners and HII galaxies in a Complete AGN sample
V. Zitelli, B. Kelm, P. Focardi +1
We use a complete AGN sample (Ho et al. 1997) to study the environment of Seyferts, LINERs and HII galaxies. For each AGN we search for companions in the UZC redshift catalogue and…
astro-ph2003
Star-forming galaxies in the 2dFGRS
B. Kelm, G. Sorrentino, P. Focardi
We examine the environment of star-forming galaxies selected in the 2dFGRS. We find that bright star-forming galaxies display a significant deficit of faint neighbours relative to…
astro-ph2002
Seyfert Galaxies in Compact Groups
P. Focardi, B. Kelm, V. Zitelli +1
We present results concerning the occurrence of Seyfert galaxies in a new large sample of Compact Groups (Focardi & Kelm 2002). Seyfert galaxies turn out to be relatively rare (<3%…