ICATE   21876
INSTITUTO DE CIENCIAS ASTRONOMICAS, DE LA TIERRA Y DEL ESPACIO
Unidad Ejecutora - UE
congresos y reuniones científicas
Título:
Galaxy interactions and their role at moderate environments
Autor/es:
PEREZ J., BLAIZOT J., TISSERA P., PADILLA N., ALONSO M. S. AND LAMBAS D.G
Lugar:
Granada, España
Reunión:
Workshop; Galaxies in isolation: Exploring Nature vs Nature; 2009
Institución organizadora:
Instituto de Astrofísica de Andalucía
Resumen:
Our conception of galaxy evolution inside clusters has recently changed due to increasing evidence suggesting a pre-processing of galaxies at moderate densities. Based on the high frequency of interacting systems found at intermediate densities, we use the SDSS-DR4 data to analyse the role of close galaxy interactions as environmental mechanisms to operate in the evolutionary transformations. We explore the properties of galaxy pairs at different local and global density environments, comparing them with those of isolated galaxies in an unbiased control sample.