arXiv · astro-ph/0010085
Non-spherical core collapse supernovae and nucleosynthesis
Abstract
Motivated by observations of supernova SN 1987A, various authors have simulated Rayleigh-Taylor (RT) instabilities in the envelopes of core collapse supernovae (for a review, see Mueller 1998). The non-radial motion found in these simulations qualitatively agreed with observations in SN 1987A, but failed to explain the extent of mixing of newly synthesized 56Ni quantitatively. Here we present results of a 2D hydrodynamic simulation which re-addresses this failure and covers the entire evolution of the first 5 hours after core bounce.
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K. Kifonidis, E. Mueller, T. Plewa. 2000-10-04. Non-spherical core collapse supernovae and nucleosynthesis. https://doi.org/10.1016/s0375-9474(01)00691-1
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