Speaker: Laila Linke
Title: Studying the Galaxy-Galaxy-Matter Distribution in the Universe
Understanding the interplay between dark and baryonic matter is one of the most crucial issues of cosmology and extragalactic astronomy. For this goal, we measure the correlation between the number density of galaxy pairs and their surrounding dark matter in combined data from the Kilo-Degree Survey (KiDS) and the Galaxy And Mass Assembly Survey (GAMA) with Galaxy-Galaxy-Galaxy-Lensing (G3-Lensing). Improved measurements and theoretical modelling of the G3-Lensing Signal will lead to a better discrimination between models of galaxy formation and evolution.