2 papers
astro-ph.CO2017
A comparison of the excess mass around CFHTLenS galaxy-pairs to predictions from a semi-analytic model using galaxy-galaxy-galaxy lensing
P. Simon, H. Saghiha, S. Hilbert +3
The matter environment of galaxies is connected to the physics of galaxy formation and evolution. Utilising galaxy-galaxy-galaxy lensing as a direct probe, we map out the distribut…
astro-ph.CO2016
Confronting semi-analytic galaxy models with galaxy-matter correlations observed by CFHTLenS
Hananeh Saghiha, Patrick Simon, Peter Schneider +1
Testing predictions of semi-analytic models of galaxy evolution against observations help to understand the complex processes that shape galaxies. We compare predictions from the G…