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astro-ph.IM2025
Thermal Radiation Transport with Tensor Trains
Alex A. Gorodetsky, Patrick D. Mullen, Aditya Deshpande +4
We present a novel tensor network algorithm to solve the time-dependent, gray thermal radiation transport equation. The method invokes a tensor train (TT) decomposition for the spe…
astro-ph.IM2025
Towards Higher Order Accuracy in Self-Gravitating Hydrodynamics
Tomoyuki Hanawa, Patrick D. Mullen
High order algorithms have emerged in numerical astrophysics as a promising avenue to reduce truncation error (proportional to a power of the linear resolution ) with only a m…