ISSIS/WSO-UV时代的引力透镜类星体
Gravitationally lensed QSOs in the ISSIS/WSO-UV era
摘要：
红移z = 1-2的引力透镜类星体（GLQ）在理解活动星系最内部（黑洞、吸积盘、日冕和内部喷流）的宇宙演化以及中等红移星系的结构方面起着关键作用。相对于正常类星体的研究，全球激光质量方案有几个优点。例如，GLQ的监测可以导致对内在和外在变化的明确检测。这两种变分都可以用来讨论遥远类星体的中心引擎，以及透镜星系的质量分布和组成。在这方面，紫外线数据特别令人感兴趣，因为它们对应于超大质量黑洞周围环境的辐射。我们描述了一些观测策略，分析光学明亮的GLQs在z约为1.5，使用ISSIS（CfS）上的世界空间天文台紫外线。
英文摘要：
Gravitationally lensed QSOs (GLQs) at redshift z = 1-2 play a key role in understanding the cosmic evolution of the innermost parts of active galaxies (black holes, accretion disks, coronas and internal jets), as well as the structure of galaxies at intermediate redshifts. With respect to studies of normal QSOs, GLQ programmes have several advantages. For example, a monitoring of GLQs may lead to unambiguous detections of intrinsic and extrinsic variations. Both kinds of variations can be used to discuss central engines in distant QSOs, and mass distributions and compositions of lensing galaxies. In this context, UV data are of particular interest, since they correspond to emissions from the immediate surroundings of the supermassive black hole. We describe some observation strategies to analyse optically bright GLQs at z of about 1.5, using ISSIS (CfS) on board World Space Observatory-Ultraviolet.
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