458 citations · 1.9k across the 26 of their papers we have counts for
3 papers · 1 filter
The effects of alignment and ellipticity on the clustering of galaxies
Marcel P. van Daalen, Raul E. Angulo, Simon D. M. White
We investigate the effects of halo ellipticity and alignment with larger-scale structure on the galaxy correlation function. We base our analysis on the galaxy formation models of…
The effects of galaxy formation on the matter power spectrum: A challenge for precision cosmology
Marcel P. van Daalen, Joop Schaye, C. M. Booth +1
Upcoming weak lensing surveys, such as LSST, EUCLID, and WFIRST, aim to measure the matter power spectrum with unprecedented accuracy. In order to fully exploit these observations,…
Quantifying the effect of baryon physics on weak lensing tomography
Elisabetta Semboloni, Henk Hoekstra, Joop Schaye +2
We use matter power spectra from cosmological hydrodynamic simulations to quantify the effect of baryon physics on the weak gravitational lensing shear signal. The simulations cons…