超新星遗迹激波处强子加速的新见解
高能天体物理现象
2015-06-12 v1
摘要
我们概述了超新星遗迹前向激波处原子核加速的主要特征,强调了自放大磁场在决定此类源观测到的能谱中所起的关键作用。特别是,我们展示了非线性扩散激波加速理论的标准预测必须补充一个额外的要素,即我们提出的粒子散射所对抗的磁不规则性的增强速度,以使高效粒子加速理论与近期对伽马射线明亮超新星遗迹的观测相一致。
引用
@article{arxiv.1302.0016,
title = {New insights on hadron acceleration at supernova remnant shocks},
author = {Damiano Caprioli},
journal= {arXiv preprint arXiv:1302.0016},
year = {2015}
}
备注
7 pages, 2 figures. To apper in "Cosmic-ray induced phenomenology in star-forming environments: Proceedings of the 2nd Session of the Sant Cugat Forum of Astrophysics" (April 16-19, 2012), Olaf Reimer and Diego F. Torres (eds.)