Computer Science
Scientific paper
Nov 1995
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1995ssrv...74..325i&link_type=abstract
Space Science Reviews, Volume 74, Issue 3-4, pp. 325-334
Computer Science
23
Scientific paper
The prevailing number of supernovae have come from the collapse of iron stellar cores. The 1D-hydrodynamic theory has failed, for more than 20 years of its development, to find an effective mechanism of the supernova explosion, despite the fact that it describes the characteristics neutrino pulse satisfactorily. In the present paper a scenario of rotational nature of collapsing supernova explosion is formulated and discussed. In the first stage of the collapse, a fast rotating protoneutron star is formed (quasi-1D-hydrodynamic model by Imshennik and Nadyozhin 1977, 1992). Then in the second stage it fragmentations into a short-lived neutron binary star, which results in an inevitable supernova-scale explosion of the low-mass component: energy release is just about ˜ 1051 ergs. The important effects of fragmentation, gravitational radiation, mass transfer and the explosion are investigated by both analytical and numerical methods (Aksenov and Imshennik, 1994; Imshennik and Popov, 1994; Aksenov, Blinnikov, and Imshennik, 1994, in press). A comparison of the proposed scenario with the explosion of SN 1987A is made.
No associations
LandOfFree
Explosion Mechanism in Supernovae Collapse does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Explosion Mechanism in Supernovae Collapse, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Explosion Mechanism in Supernovae Collapse will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-1182482