X-rays from supernova 1987A
X-rays from supernova 1987A
复制标题
超新星 1987A 的 X 射线
DOI：
10.1086/166181
复制
发表时间：
1988
期刊：
影响因子：
--
通讯作者：
R. Ross
中科院分区：
文献类型：
--
作者：
Yueming Xu;P. Sutherland;R. McCray;R. Ross
详细计算了1987A的x射线光谱的发展，使用了伍斯利提供的更真实的超新星组成和密度结构模型。它显示了x射线光谱的出现如何取决于模型的参数和它的中心能量源的性质。结果表明，软x射线光谱应该以6.4 keV的Fe K（alpha）发射线为主，可以用灵敏的x射线望远镜观测到。28日引用。
Detailed calculations of the development of the X-ray spectrum of 1987A are presented using more realistic models for the supernova composition and density structure provided by Woosley. It is shown how the emergence of the X-ray spectrum depends on the parameters of the model and the nature of its central energy source. It is shown that the soft X-ray spectrum should be dominated by a 6.4 keV Fe K(alpha) emission line that could be observed by a sensitive X-ray telescope. 28 references.