222 citations · 955 across the 13 of their papers we have counts for
3 papers · 1 filter
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…
Adaptive Mesh Refinement Simulations of the Ionization Structure and Kinematics of Damped Ly Systems with Self-consistent Radiative Transfer
Alexei O. Razoumov, Michael L. Norman, Jason X. Prochaska +1
We use high resolution Eulerian hydrodynamics simulations to study kinematic properties of the low ionization species in damped Ly-alpha systems at redshift z=3. Our adaptive mesh…
Fully Threaded Transport Engine: New Method for Multi-Scale Radiative Transfer
A. O. Razoumov, C. Y. Cardall
A new, very fast method for 3D radiative transfer on fully threaded grids with arbitrarily high angular resolution is presented. The method uses completely cell-based discretizatio…