具有SAFARI的系外行星系统：用于SPICA的远红外成像光谱仪
Exoplanetary Systems with SAFARI: A Far Infrared Imaging Spectrometer for SPICA
摘要：
远红外光谱窗口是一个广泛的光谱诊断的主机，用于研究行星盘系统和太阳系外行星，其波长完全被地球大气层阻挡。这些包括碎片盘中尘埃带的热辐射、原行星盘“雪线”中的水冰特征以及许多关键的化学物种（O、OH、H2O、NH3、HD等）。这些示踪剂在许多关键领域发挥着关键的诊断作用，包括行星形成的早期阶段和潜在的系外行星。拟议中的日本主导的红外空间望远镜SPICA及其3米级冷却镜（~5 K）将是欧空局赫歇尔空间天文台（2009年5月成功发射）之后在灵敏度方面的下一个步骤。SPICA是欧空局宇宙愿景~2015-2025进程中的一项候选“M-任务”。我们总结了SAFARI的科学可能性：一种远红外成像光谱仪（覆盖~34- 210 um波段），是SPICA的一套仪器之一。
英文摘要：
The far-infrared (far-IR) spectral window plays host to a wide range of spectroscopic diagnostics with which to study planetary disk systems and exoplanets at wavelengths completely blocked by the Earth atmosphere. These include the thermal emission of dusty belts in debris disks, the water ice features in the "snow lines" of protoplanetary disks, as well as many key chemical species (O, OH, H2O, NH3, HD, etc). These tracers play a critical diagnostic role in a number of key areas including the early stages of planet formation and potentially, exoplanets. The proposed Japanese-led IR space telescope SPICA, with its 3m-class cooled mirror (~5 K) will be the next step in sensitivity after ESA's Herschel Space Observatory (successfully launched in May 2009). SPICA is a candidate "M-mission" in ESA's Cosmic Vision~2015-2025 process. We summarize the science possibilities of SAFARI: a far-IR imaging-spectrometer (covering the ~34-210um band) that is one of a suite of instruments for SPICA.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
