6 citations · 11 across the 3 of their papers we have counts for
3 papers
astro-ph.CO2025★ 1 cited
Cosmological information content of Betti curves and -nearest neighbor distributions
Aaron Ouellette, Gilbert Holder
We compare the cosmological constraints that can be obtained from halo clustering on non-linear scales ( Mpc < < Mpc) using Betti curves, a topological su…
astro-ph.HE2024★ 4 cited
Cross-correlating IceCube neutrinos with a large set of galaxy samples around redshift z ~ 1
Aaron Ouellette, Gilbert Holder
The IceCube neutrino telescope has detected a diffuse flux of high-energy astrophysical neutrinos, but the sources of this flux have largely remained elusive. Using the 10-year Ice…
astro-ph.CO2023★ 6 cited
Topological data analysis reveals differences between simulated galaxies and dark matter haloes
Aaron Ouellette, Gilbert Holder, Ely Kerman
We use topological summaries based on Betti curves to characterize the large-scale spatial distribution of simulated dark matter haloes and galaxies. Using the IllustrisTNG and CAM…