A short (and not complete) journey in the early-type galaxy's realm

  • Data: 23 aprile 2015 dalle 14:00 alle 15:00

  • Luogo: Seminars' room, floor -1, via Ranzani 1, Bologna

Partecipanti: Adriana Gargiulo (DIFA, INAF-OABo)

Abstract

In local universe, early-type galaxies  represent only 20% of the total number of galaxies, but contribute for more than 60% to the total mass.

As a consequence, the comprehension of the mechanisms driving the stellar mass accretion in spheroids is a fundamental step to understand the universe we see today.

In the last five years, deep HST surveys have given a boost to our knowledge on early-type galaxies, erasing some doubts and opening new ones.

In this talk I present some of the recent results, both on local and high-z (z ~ 2) spheroids, which allow us to gain insight on and to constrain their stellar mass assembly history.

See you on thursday in the seminars' room, floor -1, via Ranzani 1, on time at 14h.

 

Next seminars:

  • April 30rd, at 14:00 Tom Broadhurst (Tel Aviv University)

The complete list of seminars is available at: http://davide2.bo.astro.it/?page_id=4531

The organizers of seminars:
Cristian Vignali cristian.vignali@unibo.it
Donatella Romano donatella.romano@oabo.inaf.it