623 citations · 2.7k across the 16 of their papers we have counts for
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The Effect of Gas Physics on the Halo Mass Function
R. Stanek, D. Rudd, A. E. Evrard
Cosmological tests based on cluster counts require accurate calibration of the space density of massive halos, but most calibrations to date have ignored complex gas physics associ…
Self Calibration of Tomographic Weak Lensing for the Physics of Baryons to Constrain Dark Energy
Andrew R. Zentner, Douglas H. Rudd, Wayne Hu
Numerical studies indicate that uncertainties in the treatment of baryonic physics can affect predictions for shear power spectra at a level that is significant for forthcoming sur…
Effects of Baryons and Dissipation on the Matter Power Spectrum
Douglas H. Rudd, Andrew R. Zentner, Andrey V. Kravtsov
We study the importance of baryonic physics on predictions of the matter power spectrum as it is relevant for forthcoming weak lensing surveys. We quantify the impact of baryonic p…
Fundamental differences between SPH and grid methods
Oscar Agertz, Ben Moore, Joachim Stadel +17
We have carried out a hydrodynamical code comparison study of interacting multiphase fluids. The two commonly used techniques of grid and smoothed particle hydrodynamics (SPH) show…