星系M82中的X射线气体发射
星系天体物理
2010-05-03 v1 宇宙学与河外天体物理
摘要
本文总结了M82深度X射线观测的主要结果：空间依赖的化学丰度、气体的温度结构、光谱中的电荷交换发射线。我们还基于更精细的光谱提取，给出了化学丰度的更新结果。
引用
@article{arxiv.1004.5563,
title = {X-ray gaseous emission in the galaxy M82},
author = {Piero Ranalli and Andrea Comastri and Livia Origlia and Roberto Maiolino},
journal= {arXiv preprint arXiv:1004.5563},
year = {2010}
}
备注
4 pages, 1 figure. Proc. of the conference "X-ray Astronomy 2009: Present status, multiwavelength approach and future perspectives", September 2009, Bologna. To appear in AIP Conf. Proc. (editors: A. Comastri, M. Cappi, L. Angelini).