The role of galaxy environment on the star forming intensity of high-redshift radio sources

星系环境对高红移射电源恒星形成强度的作用

• 批准号: 289328479
• 负责人: Professor Dr. Rolf Chini, since 8/2019
• 金额: --
• 依托单位: Max-Planck-Institut für Astronomie (MPIA)
• 依托单位国家: 德国
• 财政年份: 2015
• 资助国家: 德国
• 起止时间: 2014-12-31 至 2022-12-31
• 项目状态: 已结题
• 来源: https://gepris.dfg.de/gepris/projekt/289328479?language=en
• 关键词: role; galaxy; environment; star; forming

During the cosmic era of maximum star formation, radio sources show a broad range of star formation activity in their host galaxies. We aim to check the hypothesis that the star forming intensity is controlled by the environment of the radio sources. This is important for understanding the physical processes that turn star formation on (mergers) and off (AGN-driven quenching).Using the Herschel and Spitzer Space Telescopes, we have mapped the complete 3CR sample of 64 radio galaxies and quasars at high redshift (1

在星星形成最多的宇宙时代，射电源在其宿主星系中显示出广泛的星星形成活动。我们的目的是检查的假设，星星形成的强度是由环境的无线电源。利用赫歇尔和斯皮策空间望远镜，我们绘制了64个射电星系和类星体的完整3CR样品，这些样品在高红移（1