284 citations · 2.1k across the 46 of their papers we have counts for
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Toward Five-dimensional Core-collapse Supernova Simulations
Christian Y. Cardall, Alexei O. Razoumov, Eirik Endeve +2
The computational difficulty of six-dimensional neutrino radiation hydrodynamics has spawned a variety of approximations, provoking a long history of uncertainty in the core-collap…
Conservative special relativistic radiative transfer for multidimensional astrophysical simulations: motivation and elaboration
Christian Y. Cardall, Eric J. Lentz, Anthony Mezzacappa
Many astrophysical phenomena exhibit relativistic radiative flows. While velocities in excess of can occur in these systems, it has been common practice to approximat…
Detectibility of Mixed Unburnt C+O in Type Ia Supernova Spectra
E. Baron, Eric Lentz, Peter H. Hauschildt
Motivated by recent 3-D calculations of the explosion of Type Ia supernova via a pure deflagration we calculate the observed spectra at 15-25 days past maximum light of a parameter…
Detectibility of Hydrogen Mixing in Type Ia Supernova pre-Maximum Spectra
Eric J. Lentz, E. Baron, Peter H. Hauschildt +1
The presence of a small amount of hydrogen is expected in most single degenerate scenarios for producing a Type Ia supernova (SN Ia). While hydrogen may be detected in very early h…
NLTE Synthetic Spectral Fits to the Type Ia Supernova 1994D in NGC 4526
Eric J. Lentz, E. Baron, David Branch +1
We have fit the normal, well observed, Type Ia Supernova (SN Ia) SN 1994D with non-LTE spectra of the deflagration model W7. We find that well before maximum luminosity W7 fits the…
Analysis of the Type IIn Supernova 1998S: Effects of Circumstellar Interaction on Observed Spectra
Eric J. Lentz, E. Baron, Peter Lundqvist +20
We present spectral analysis of early observations of the Type IIn supernova 1998S using the general non-local thermodynamic equilibrium atmosphere code \tt PHOENIX}. We model both…