Statistics – Computation
Scientific paper
Apr 1999
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1999acaps..19..163z&link_type=abstract
Acta Astrophys. Sin., Vol. 19, No. 2, p. 163 - 170
Statistics
Computation
2
Supernovae: Explosions
Scientific paper
The authors discuss necessary and sufficient conditions for successful explosion in the prompt explosion model of type II supernovae. They give a very simple and clear criterion: a necessary condition that MOC = Mcore-MIC < 0.43 Msun, Mcore, MIC and MOC being the masses, in solar units, of the whole iron core, the inner and the outer core, and a sufficient condition that Eshock > MOC/Msun×20 foes, Eshock being the energy of the shock wave and 1 foe = 1051erg = 1044J. The criterion has been verified by the results of numerical computation in terms of "equivalent thickness".
Wang Weizhong
Wang Yiren
Xie Zuoheng
Zhang Suochun
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