Contatto di riferimento: Donatella Romano
Partecipanti: Young-Wook Lee (Center for Galaxy Evolution Research & Dept. Astron. Yonsei Univ., Seoul, South Korea)
Abstract
The presence of multiple stellar populations is now well established in most globular clusters in the Milky Way. Here we show that the Oosterhoff period groups and the double red clump observed in the halo and bulge, respectively, are another manifestations of the same multiple population phenomenon observed in halo globular clusters. We will discuss the implications of this result on the formation of the halo and bulge of the Milky Way, and on the stellar populations of early-type galaxies. The seminar will last 35-40 minutes (plus questions).See you later in the seminars’ room, floor -1, via Ranzani 1, on time at 14:00.
Next seminars:
- Thursday November 17th, at 14:00 Matteo Guainazzi (Astro-H ESA Science Operation Center & Astro-H JAXA Operation Office)
- November 24th, November 26th, December 1st and December 9th, h14:00-16:00 Seminari finali dottorandi cicli XXVII-XXVIII
- Thursday December 1st, at 14:00 Chiaki Kobayashi (Centre for Astrophysics Research, Univ. of Hertfordshire, UK)
- Thursday December 10th, at 14:00 TBD
- Wednesday December 16th, at 14:00 Rodrigo Ibata (Observatoire de Strasbourg, FR)
- Thursday December 17th, at 14:00 Elena M. Rossi (Leiden Univ., NL)
- The complete list of seminars is available at: http://davide2.bo.astro.it/?page_id=4531
The organizers of seminars: