Abstract
Standing accretion shock instability (SASI) is one of the candidates to solve the mystery of why we cannot reproduce the explosion with the present core-collapse supernova models. We have studied this phenomenon with including neutrino heating and realistic EOS and found that SASI may enhance neutrino heating. Although g-mode of proto-neutron star may enhance the SASI growth, the simulations just including the pressure perturbation as a mimic of g-mode induced sound wave reveal no significant effect on the shock dynamics. Moreover, we discuss the required conditions toward the possible laboratory experiment of SASI.
| Original language | English |
|---|---|
| Article number | 042018 |
| Journal | Journal of Physics: Conference Series |
| Volume | 112 |
| Issue number | Part 4 |
| DOIs | |
| Publication status | Published - 2008 Jun 12 |
| Event | 5th International Conference on Inertial Fusion Sciences and Applications, IFSA 2007 - Kobe, Japan Duration: 2007 Sep 9 → 2007 Sep 14 |
ASJC Scopus subject areas
- Physics and Astronomy(all)
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Ohnishi, N., Iwakami, W., Kotake, K., Yamada, S., Fujioka, S., & Takabe, H. (2008). Standing accretion shock instability: Numerical simulations of core-collapse supernova. Journal of Physics: Conference Series, 112(Part 4), [042018]. https://doi.org/10.1088/1742-6596/112/4/042018