14 citations · 27 across the 4 of their papers we have counts for
4 papers · 1 filter
Black Hole Supernovae Outcomes Across a Wide Progenitor Range
Oliver Eggenberger Andersen, Evan O'Connor, Liubov Kovalenko +2
Black hole supernovae (BHSNe), the term we use for core-collapse events in which black hole (BH) formation occurs after shock revival but before the explosion is complete, have eme…
Rotational Effects on Neutrino Emission in Core-collapse Supernovae
Michael A. Pajkos, Siddharth Boyeneni, Oliver Eggenberger Andersen
All stars rotate. While magnetic braking slows massive stars, the effect a stellar companion has on stellar rotation is still being explored. To prepare for future observations fro…
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…