ASTROPHYSICS

Astrophysics

Principal Investigator: Hans-Thomas Janka , Max Planck Institute for Astrophysics, Garching

HPC Platform used: SuperMUC and SuperMUC-NG of LRZ

Local Project ID: pn69ho, pr53yi

Core-collapse supernovae are among the most energetic events in the Universe and can be as bright as a galaxy. They mark the violent, explosive death of massive stars, whose iron cores collapse to the most exotic compact objects known as neutron stars and black holes. In this project self-consistent 3D simulations with state-of-the-art microphysics were performed for the explosion of a ~19 solar-mass star, whose final 7 minutes of convective oxygen-shell burning had been computed, too. It could be demonstrated that explosions by the neutrino-driven mechanism can produce powerful supernovae with energies, radioactive nickel ejecta, and neutron-star masses and kick velocities in agreement with observations, in particular Supernova 1987A.