The connection between energetic feedback in low-mass galaxies and the enrichment of the intergalactic medium.

低质量星系中的能量反馈与星系间介质的富集之间的联系。

• 批准号: 2755452
• 金额: --
• 依托单位: Liverpool John Moores University
• 依托单位国家: 英国
• 项目类别: Studentship
• 财政年份: 2022
• 资助国家: 英国
• 起止时间: 2022 至 无数据
• 项目状态: 未结题
• 来源: https://gtr.ukri.org/projects?ref=studentship-2755452
• 关键词: connection; between; energetic; feedback; low

The goal of this project is to analyse the effect of active galactic nucleus (AGN) and supernova feedback mechanisms in the ejection of metals from lambda CDM halos. Specifically, dwarf galaxies will be investigated as it has been suggested that they ought to be responsible for the bulk of metals present in the intergalactic medium. Modern hydrodynamical cosmology simulations with high mass resolutions will be used to investigate this with a view to replicating the expected distribution of metals.

该项目的目标是分析活跃星系核 (AGN) 和超新星反馈机制对 lambda CDM 晕喷射金属的影响。具体来说，我们将研究矮星系，因为有人认为它们应该对星系间介质中存在的大部分金属负责。具有高质量分辨率的现代流体动力学宇宙学模拟将用于研究这一问题，以复制金属的预期分布。