Multigroup Radiation Diffusion on a Moving Mesh: Implementation in RICH and Application to Tidal Disruption Events

Radiation hydrodynamics (RHD) determines the bulk evolution and observable emission in a wide variety of high-energy astrophysical phenomena. Due to their complexity, RHD problems must usually be studied through numerical simulations. We have extended the publicly available rich code, which previous...

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Detalhes bibliográficos

Principais autores:	Itamar Giron, Menahem Krief, Nicholas C. Stone, Elad Steinberg
Formato:	Artigo
Idioma:	Inglês
Publicado em:	IOP Publishing 2026-01-01
coleção:	The Astrophysical Journal Supplement Series
Assuntos:	Computational methods Tidal disruption Hydrodynamical simulations Radiative transfer simulations Radiative transfer equation Radiative transfer
Acesso em linha:	https://doi.org/10.3847/1538-4365/ae4874
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