10–13 Aug 2011
AlbaNova University Center
Europe/Stockholm timezone

Relativistic Explosion Models of Core-Collapse Supernovae

10 Aug 2011, 18:45
5m
Oskar Klein (AlbaNova University Center)

Oskar Klein

AlbaNova University Center

Speaker

Dr Bernhard Mueller (MPA Garching)

Description

The collapse of an iron core to a neutron star and the subsequent supernova explosion are among the greatest challenges in computational astrophysics due to the complex interplay of multi-dimensional hydrodynamics, neutrino transport, and strong-field gravity. Due to the compactness of the newly-born proto-neutron star and the occurrence of high velocities (up to ~0.3c), general relativity plays an important role in the supernova engine. However, it has only recently become possible to conduct multi-dimensional simulations of core-collapse supernovae with both general relativity and sophisticated neutrino transport included. In this poster, we present results from these relativistic explosion simulations, and discuss the implied effects of general relativity on the explosion dynamics as well as on the neutrino and gravitational wave signal from the supernova core.

Primary author

Dr Bernhard Mueller (MPA Garching)

Co-authors

Dr Andreas Marek (MPA Garching) Dr Hans-Thomas Janka (MPA Garching)

Presentation materials