14/04/2004 – Auditório Principal Bloco G – IAG/USP

Dr. Roberto Cid Fernandes Jr.

Universidade Federal de Santa Catarina

Título/Title: Stellar Populations in Active & Inactive Galaxies

Resumo/Abstract:

The role of stars and starbursts in AGN has been a recurring issue for nearly as long as AGN have been recognized as hosts of interesting phenomena. The heated “starburst versus monster” controversy of the 80's and 90's was gradually replaced by “starburst plus monster” studies, as observational work in the past decade has firmly established that accretion onto a super-massive black-hole and star-formation coexist in many galactic nuclei. Whereas the physical link between starbursts and AGN remains unclear, there remains no doubt that starbursts affect a number of properties traditionally associated to the AGN alone, such as the so called “featureless continuum”, emission line ratios, luminosities, and other.

This talk reviews the recent pro