标题： 连续谱和激波后流的线发射 显示英文标题

标题： Continuum and line emission from post-shockc flows

摘要： 吸积区域中的激波后流动被看作是磁约束的冷却流。 来自这种高温等离子体的X射线谱是从一系列温度和密度中发射出来的。 从下一代X射线卫星获得的此类光谱中提取信息将依赖于对这种流动结构的模型，这些模型包括对冷却机制、边界条件以及吸收和反射成分的适当处理。 本文总结了当前的情况，并探讨了在利用这些系统中的线发射时出现的一些困难。 最后，它展望了目前正在开发的模型改进。 显示英文摘要

摘要： The post-shock flow in the accretion region of MCVs is considered to be a magnetically confined cooling flow. The X-ray spectrum from this hot plasma is emitted from a range of temperatures and densities. Extracting information from such spectra obtained with the next generation of X-ray satellites will rely on models for the structure of this flow which include appropriate treatment of the cooling mechanisms, boundary conditions and of absorptions and reflection components. This paper summarises the current situation and explores some of the difficulties arising in the exploitation of the line emission from these systems. It concludes by looking at improvements to the models now in the pipeline.