English

Multi-Dimensional Simulations of Pair-Instability Supernovae

High Energy Astrophysical Phenomena 2015-05-19 v1 Computational Physics

Abstract

We present preliminary results from multidimensional numerical studies of pair instability supernova (PSN), studying the fluid instabilities that occur in multiple spatial dimensions. We use the new radiation-hydrodynamics code, CASTRO, and introduce a new mapping procedure that defines the initial conditions for the multidimensional runs in such a way that conservation of physical quantities is guaranteed at any level of resolution.

Keywords

Cite

@article{arxiv.1006.2385,
  title  = {Multi-Dimensional Simulations of Pair-Instability Supernovae},
  author = {Ke-Jung Chen and Alexander Heger and Ann Almgren},
  journal= {arXiv preprint arXiv:1006.2385},
  year   = {2015}
}

Comments

Accepted for publication in Computer Physics Communications. 3 pages. 2 figs

R2 v1 2026-06-21T15:35:13.582Z