Speaker: Dr. Gustavo Romero. Instituto Argentino de Radioastronomía (IAR - CONICET)
Ubication: Seminary 7 floor, Astronomy and Meteorology Department, Physics Faculty
Date: Thursday, 18 July 2013, 11:30
Contact: Josep M. Paredes (email@example.com)
Observations: With the support of the PIE-BKC 2013
Gamma-ray bursts are the most energetic transient events in the universe. Those with durations of a few tens of seconds are likely the result of the collapse of a massive star with high spin. A transient object, known as a collapsar, is formed: a black hole in the core of the star accreting successive layers of the stellar interior and producing two powerful twin jets. In this talk I shall briefly review the field of gamma-ray burst studies and then I'll focus on neutrino and gravitational wave production in collapsars.