论文标题
X射线观察行星星云以来
X-ray Observations of Planetary Nebulae since WORKPLANS I and Beyond
论文作者
论文摘要
预计行星星云(PNE)将充满驱动其扩张的热加压气体。罗斯特(Rosat)暗示着从这些热气泡中存在扩散的X射线发射,并从其中心恒星中检测到了硬X射线发射的第一个来源,但是直到Chandra和Xmm-Newton的出现直到我们才能够详细研究其出现和物理特性。在这里,我回顾了自行车行星星云观察(Workplans)的第一个研讨会以来,在X射线观察中的进展,并介绍了未来X射线任务的观点,并特别强调了Erosita。
Planetary nebulae (PNe) were expected to be filled with hot pressurized gas driving their expansion. ROSAT hinted at the presence of diffuse X-ray emission from these hot bubbles and detected the first sources of hard X-ray emission from their central stars, but it was not until the advent of Chandra and XMM-Newton that we became able to study in detail their occurrence and physical properties. Here I review the progress in the X-ray observations of PNe since the first WORKshop for PLAnetary Nebulae observationS (WORKPLANS) and present the perspective for future X-ray missions with particular emphasis on eROSITA.