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Modeling Core-Collapse Supernovae in 3-Dimensions | | C.L. Fryer
; M.S. Warren
; | | Date: |
3 Jun 2002 | | Subject: | astro-ph | | Affiliation: | Los Alamos National Laboratory | | Abstract: | We present the first complete 3-dimensional simulations of the core-collapse of a massive star from the onset of collapse to the resultant supernova explosion. We compare the structure of the convective instabilities that occur in 3-dimensional models with those of past 2-dimensional simulations. Although the convective instabilities are clearly 3-dimensional in nature, we find that both the size-scale of the flows and the net enhancement to neutrino heating does not differ greatly between 2- and 3-dimensional models. The explosion energy, explosion timescale, and remnant mass does not differ by more than 10% between 2- and 3-dimensional simulations. | | Source: | arXiv, astro-ph/0206017 | | Services: | Forum | Review | PDF | Favorites | |
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