OKC colloquia

The multi-messenger picture of compact binary mergers

by S. Rosswog (OKC)

Europe/Stockholm
FA 32

FA 32

Description
Mergers of compact stellar objects are fascinating multi-physics problems. To date, several double neutron star systems are known and binary systems with a neutron star and a stellar mass black hole are believed to exist. Such binary systems are excellent laboratories for strong gravity and they are the most promising sources for a direct detection of gravitational waves in the kHz range. Their final merger most likely powers (about one third) the observed gamma-ray bursts, the most luminous explosions in the universe since the Big Bang. Moreover, recent research indicates that compact binary mergers may be a major source for those heavy elements that form via the rapid neutron capture process. I will give an overview over the various facets of what happens in the last moments in the life of a compact binary system.