arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1609.08862astro-ph.HEhep-ph
收藏

天体物理中微子与自相互作用的味演化

Astrophysical Neutrinos and Flavor Evolution With Self Interaction

T. Bulmus, Y. Pehlivan

摘要:

在核心坍缩的超新星中,由原中子星发射的中微子的集体振荡显著地改变了不同味道之间的能量分配,这对外层重元素的核合成可能是重要的。由于集体振荡的结果非线性地依赖于所选择的原始中子星的初始条件,因此在原始中子星模型空间中对集体振荡的系统研究可能会回答一些关键问题。

英文摘要:

In a core collapse supernova, collective oscillations of neutrinos emitted by the proto-neutron star significantly modifies the partition of energy between different flavors in a way which is potentially important for the nucleosynthesis of heavy elements at the outer layers. As the outcome of collective oscillations depends nonlinearly on the chosen initial conditions proto-neutron star, their systematical study across the proto-neutron star model space may provide answers to some key questions.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑