The Phases of the Interstellar Medium: Mapping Milky Way Sources (A04)

星际介质的相：绘制银河系源图（A04）

• 批准号: 195586901
• 金额: --
• 依托单位: Institut für Astrophysik
• 依托单位国家: 德国
• 项目类别: Collaborative Research Centres
• 财政年份: 2011
• 资助国家: 德国
• 起止时间: 2010-12-31 至 2021-12-31
• 项目状态: 已结题
• 来源: https://gepris.dfg.de/gepris/projekt/195586901?language=en
• 关键词: Phases; Interstellar; Medium; Mapping; Milky

Project A4 investigates the impact of star formation on the parent molecular cloud in detail, by studying a sample of star forming molecular cloud complexes and individual sources in the Milky Way, where the high linear resolution allows separating the various contributing physical components and processes. Mapping in the submm and FIR of the two brightest cooling lines of the ISM, [CII] 158µm and [OI] 63µm, the rotational lines of CO and its isotopomeric species, as well as the neutral carbon fine structure lines, [CI] 609 and 370µm, allows to constrain the physical conditions and processes in the star forming clouds.

项目A4通过研究银河系中形成分子云复合体和单个来源的星星样本，详细研究了星星形成对母分子云的影响，其中高线性分辨率允许分离各种贡献的物理成分和过程。在亚毫米波段和远红外波段测绘ISM的两条最亮的冷却线[CII] 158µm和[OI] 63µm、CO及其同位素物质的旋转线以及中性碳精细结构线[CI] 609和370µm，可以限制星星形成云的物理条件和过程。