An End-to-End Numerical Framework for Tidal Disruption Events with AthenaK

arXiv:2609.37859 · astro-ph.IM, astro-ph.HE · Submitted 2026-09-29 · Read on arXiv

astro-ph.IM, astro-ph.HE

Submitted: 2026-09-29

Updated: 2026-10-05

Code: https://github.com/HongxuanJiang/athenak-transients

Terminology

• Core — 12× in this paper · explained in 2 episodes
• Benchmark — 6× in this paper · explained in 2 episodes
• Consistency — 3× in this paper · explained in 3 episodes
• Communication Overhead — 2× in this paper · explained in 2 episodes
• Fidelity — 2× in this paper · explained in 2 episodes
• Metallicity — 2× in this paper · explained in 3 episodes
• Accuracy — 1× in this paper · explained in 1 episode
• Equation of State (EoS) — 1× in this paper · explained in 4 episodes
• LOCALIZED ADAPTIVE TIME-STEPPING — 1× in this paper
• Regularization — 1× in this paper · explained in 3 episodes
• Trace — 1× in this paper · explained in 2 episodes

Sources

• On the origin of anomalous dissipation in simulations of tidal disruption events

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