39 citations · 59 across the 3 of their papers we have counts for
3 papers
astro-ph2008★ 20 cited
Deficiency of Broad Line AGNs in Compact Groups of Galaxies
M. A. Martinez, A. del Olmo, R. Coziol +1
Based on a new survey of AGN activity in Compact Groups of Galaxies, we report a remarkable deficiency of Broad Line AGNs as compared to Narrow Line AGNs. The cause of such deficie…
astro-ph2006
Nuclear Activity in UZC Compact Groups of Galaxies
M. A. Martinez, A. del Olmo, P. Focardi +1
We analyse the level of nuclear activity in galaxies belonging to UZC-CGs. Spectra are available for 868 galaxies (90% of the whole catalog); 67 % of them show nuclear activity (AG…
astro-ph2006★ 39 cited
Detection of optical linear polarization in the SN2006aj/XRF060218 non-spherical expansion
J. Gorosabel, V. Larionov, A. J. Castro-Tirado +10
We have performed optical polarimetric observations of the SN2006aj associated to the X-ray flash (XRF) of February 18, 2006, XRF060218 that provide information on its expansion ge…