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

该项目的目标是分析活动星系核（AGN）和超新星反馈机制在从λ CDM晕中喷射金属时的作用。具体来说，矮星系将被调查，因为它已经提出，他们应该负责大部分的金属存在于星系际介质。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点，以期复制预期的金属分布。

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.