Core-collapse supernova simulations: Variations of the input physics

Abstract

Spherically symmetric simulations of stellar core collapse and post-bounce evolution are used to test the sensitivity of the supernova dynamics to different variations of the input physics. We consider a state-of-the-art description of the neutrino-nucleon interactions, possible lepton-number changing neutrino reactions in the neutron star, and the potential impact of hydrodynamic mixing behind the supernova shock.

6 pages, 6 ps figures (in color), to appear in W. Hillebrandt and E. Mueller, eds., Proceedings of the 11th Workshop on "Nuclear Astrophysics" held at Ringberg Castle, February 11-16, 2002