Stellar populations as a test for the stellar evolution
The understanding of complex stellar populations and their star formation histories relies on the stellar evolution theory as much as the improvement of our...
Stellar Populations Gradients in Isolated Dwarf Galaxies
We present the star formation history (SFH) as a function of galactocentric radius for a sample of isolated dwarf galaxies from the Local Cosmology from the...
We present the results of an investigation of a large sample of brightest cluster galaxies (BCGs), their kinematic and stellar population properties and the...
Stellar Populations in Compact Group Elliptical Galaxies
Elliptical galaxies in Hickson Compact Groups (HCGs) are compared with their counterparts in the field. The stellar populations have been studied with two...
Stellar Populations in Elliptical Galaxies of Compact Groups
A spectroscopic analysis is presented, where elliptical galaxies in Hickson Compact Groups (HCG) are compared with their counterparts in the field. The stellar...
Stellar populations in interacting systems of the Second Byurakan Survey
We have started an observing program to study the whole sample of interaction systems from the Second Byurakan Survey (SBS) (around 20 sky fields) using a CCD...