Some nuclear physics aspects of core-collapse supernovae
Abstract
Here I review some nuclear physics aspects of core-collapse supernovae concerning neutrinos. Studies of neutrino emission and interactions in supernovae are crucial to our understanding of the explosion mechanism, the heavy element nucleosynthesis, and pulsar proper motions. I discuss the effects of reduced neutrino opacities in dense nuclear matter on supernova neutrino emission and their implications for the delayed supernova explosion mechanism and the synthesis of neutron-rich heavy elements. I also discuss the effects of parity violation in weak interactions on supernova neutrino emission and their implications for pulsar proper motions.
Keywords
Cite
@article{arxiv.astro-ph/9802259,
title = {Some nuclear physics aspects of core-collapse supernovae},
author = {Yong-Zhong Qian},
journal= {arXiv preprint arXiv:astro-ph/9802259},
year = {2007}
}
Comments
7 pages including 1 Postscript figure, use iopconf.sty, Invited talk given at the Second Oak Ridge Symposium on Atomic and Nuclear Astrophysics, Oak Ridge, Tennessee (December 2-6, 1997)