Core Formation in High-z Massive Haloes: Heating by Post Compaction Satellites and Response to AGN Outflows

Avishai Dekel, Jonathan Freundlich, Fangzhou Jiang +6

Observed rotation curves in star-forming galaxies indicate a puzzling dearth of dark matter in extended flat cores within haloes of mass $\ge 10^{12}{M}_{\odot }$ at $z\sim 2$. T…