17 citations · 62 across the 9 of their papers we have counts for
4 papers · 2 filters
Black Hole Supernovae, their Equation of State Dependence and Ejecta Composition
Oliver Eggenberger Andersen, Evan O'Connor, Haakon Andresen +2
Recent literature on core-collapse supernovae suggests that a black hole (BH) can form within s of shock revival, while still culminating in a successful supernova. We ref…
Phase-transition-induced collapse of proto-compact stars and its implication for supernova explosions
Xu-Run Huang, Shuai Zha, Ming-chung Chu +2
A hadron-quark phase transition (PT) may trigger supernova explosions during stellar core collapse. However, both success and failure have occurred in previous attempts to explode…
Unveiling the Nature of Gravitational-Wave Emission in Core-collapse Supernovae with Perturbative Analysis
Shuai Zha, Oliver Eggenberger Andersen, Evan P. O'Connor
Gravitational waves (GWs) can provide crucial information about the central engines of core-collapse supernovae (CCSNe). In order to unveil the nature of GW emission in CCSNe, we a…
Gray Two-moment Neutrino Transport: Comprehensive Tests and Improvements for Supernova Simulations
Haakon Andresen, Evan P. O'Connor, Oliver Eggenberger Andersen +1
In this work we extended an energy-integrated neutrino transport method to facilitate efficient, yet precise, modeling of compact astrophysical objects. We particularly focus on co…