81 citations · 136 across the 4 of their papers we have counts for
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Galaxy cluster aperture masses are more robust to baryonic effects than 3D halo masses
Stijn N. B. Debackere, Henk Hoekstra, Joop Schaye
Systematic uncertainties in the mass measurement of galaxy clusters limit the cosmological constraining power of future surveys that will detect more than clusters. Previous…
Why are we still using 3D masses for cluster cosmology?
Stijn N. B. Debackere, Henk Hoekstra, Joop Schaye +2
The abundance of clusters of galaxies is highly sensitive to the late-time evolution of the matter distribution, since clusters form at the highest density peaks. However, the 3D c…
How baryons can significantly bias cluster count cosmology
Stijn N. B. Debackere, Joop Schaye, Henk Hoekstra
We quantify two main pathways through which baryonic physics biases cluster count cosmology. We create mock cluster samples that reproduce the baryon content inferred from X-ray ob…
The impact of the observed baryon distribution in haloes on the total matter power spectrum
Stijn N. B. Debackere, Joop Schaye, Henk Hoekstra
The interpretation of upcoming weak gravitational lensing surveys depends critically on our understanding of the matter power spectrum on scales , where bary…