Global Anisotropies in Supernova Explosions and Pulsar Recoil
Astrophysics
2007-05-23 v2
Abstract
We show by two-dimensional and first three-dimensional simulations of neutrino-driven supernova explosions that low (l=1,2) modes can dominate the flow pattern in the convective postshock region on timescales of hundreds of milliseconds after core bounce. This can lead to large global anisotropy of the supernova explosion and pulsar kicks in excess of 500 km/s.
Cite
@article{arxiv.astro-ph/0405311,
title = {Global Anisotropies in Supernova Explosions and Pulsar Recoil},
author = {L. Scheck and T. Plewa and K. Kifonidis and H. -Th. Janka and E. Müller},
journal= {arXiv preprint arXiv:astro-ph/0405311},
year = {2007}
}
Comments
3 pages, 2 figures, contribution to Procs. 12th Workshop on Nuclear Astrophysics, Ringberg Castle, March 22-27, 2004