NEUTRINO-DRIVEN TURBULENT CONVECTION AND STANDING ACCRETION SHOCK INSTABILITY IN THREE-DIMENSIONAL CORE-COLLAPSE SUPERNOVAE

@article{Abdikamalov2014NEUTRINODRIVENTC,
  title={NEUTRINO-DRIVEN TURBULENT CONVECTION AND STANDING ACCRETION SHOCK INSTABILITY IN THREE-DIMENSIONAL CORE-COLLAPSE SUPERNOVAE},
  author={Ernazar Abdikamalov and Christian D. Ott and Davide Radice and Luke F Roberts and Roland Haas and Christian Reisswig and Philipp Moesta and Hannah Klion and E. Schnetter Tapir and Caltech and Perimeter Institute},
  journal={The Astrophysical Journal},
  year={2014},
  volume={808},
  pages={70}
}
We conduct a series of numerical experiments into the nature of three-dimensional (3D) hydrodynamics in the postbounce stalled-shock phase of core-collapse supernovae using 3D general-relativistic hydrodynamic simulations of a 27-M⊙ progenitor star with a neutrino leakage/heating scheme. We vary the strength of neutrino heating and find three cases of 3D dynamics: (1) neutrino-driven convection, (2) initially neutrino-driven convection and subsequent development of the standing accretion shock… Expand
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