解读星际散射性伽马射线
天体物理学
2007-05-23 v2
摘要
从 MeV 到 GeV 能段,逆伽马背景散射似乎在星际散射性伽马射线中发挥更重要的作用。我们将大逆伽马背景成分的模型与 EGRET 数据进行比较,在低能和高能下均在经度和纬度分布上得到良好一致。我们测试了解释 >1 GeV 伽马射线过量的另一种方案,即硬质子谱,使用次反子和正电子进行检验。
引用
@article{arxiv.astro-ph/9807288,
title = {Deciphering diffuse Galactic continuum gamma rays},
author = {I. V. Moskalenko and A. W. Strong},
journal= {arXiv preprint arXiv:astro-ph/9807288},
year = {2007}
}
备注
4 pages including 9 ps-figures, latex2e, uses epsfig.sty, times.sty, wrapfig.sty. To appear in: Proc. of 16th European Cosmic Ray Symposium (July 1998, Alcala), GR-1.3. More details can be found at http://www.gamma.mpe-garching.mpg.de/~aws/aws.html Some references are added