论文标题
高X射线光谱分辨率的增生物理学：新的边界和改变游戏的科学
Accretion physics at high X-ray spectral resolution: New frontiers and game-changing science
论文作者
论文摘要
微量钙化器在提供高光谱分辨率方面表现出成功，并在未来十年的X射线天文学中铺平了通往革命性新科学可能性的道路。紧凑型物体科学中有几个研究领域，只能用一些keV的光子能量分辨率（e）<〜5 eV来解决，与<〜<〜<〜几百km/s的速度分辨率相对应。在这里，我们回顾了其中一些杰出的问题，重点介绍了如何将研究格局（i）在吸收超质量黑洞及其宿主星系之间的界面上进行转换（i），（ii）在揭示增生环境的结构（III）中，（iii）在能源和物质反馈和（iv）中的长期存在的问题中解决了长期存在的问题，以实现质量反馈和（iv）。突出显示了从Hitomi学习课程，并突出显示实验室原子数据精度以及血浆建模的改进。
Microcalorimeters have demonstrated success in delivering high spectral resolution, and have paved the path to revolutionary new science possibilities in the coming decade of X-ray astronomy. There are several research areas in compact object science that can only be addressed with energy resolution Delta(E)<~5 eV at photon energies of a few keV, corresponding to velocity resolution of <~a few hundred km/s, to be ushered in by microcalorimeters. Here, we review some of these outstanding questions, focusing on how the research landscape is set to be transformed (i) at the interface between accreting supermassive black holes and their host galaxies, (ii) in unravelling the structures of accretion environments, (iii) in resolving long-standing issues on the origins of energy and matter feedback, and (iv) to test mass-scaled unification of accretion and feedback. The need to learn lessons from Hitomi and to make improvements in laboratory atomic data precision as well as plasma modeling are highlighted.
