activity
20192024
most citedA Redefinition of the Halo Boundary Leads to a Simple yet Accurate Halo Model of Large Scale Structure

35 citations · 114 across the 6 of their papers we have counts for

collaborators

6 papers

astro-ph.CO2024★ 1 cited

GANSky -- fast curved sky weak lensing simulations using Generative Adversarial Networks

Supranta S. Boruah, Pier Fiedorowicz, Rafael Garcia +3

Extracting non-Gaussian information from the next generation weak lensing surveys will require fast and accurate full-sky simulations. This is difficult to achieve in practice with…

astro-ph.CO2024★ 1 cited

Dynamics-based halo model for large scale structure

Edgar M. Salazar, Eduardo Rozo, Rafael García +4

Accurate modelling of the one-to-two halo transition has long been difficult to achieve. We demonstrate that physically motivated halo definitions that respect the bimodal phase-sp…

astro-ph.CO2022★ 17 cited

A Better Way to Define Dark Matter Haloes

Rafael Garcia, Edgar Salazar, Eduardo Rozo +5

Dark matter haloes have long been recognized as one of the fundamental building blocks of large scale structure formation models. Despite their importance -- or perhaps because of…

astro-ph.CO2020★ 35 cited

A Redefinition of the Halo Boundary Leads to a Simple yet Accurate Halo Model of Large Scale Structure

Rafael Garcia, Eduardo Rozo, Matthew R. Becker +1

We present a model for the halo--mass correlation function that explicitly incorporates halo exclusion. We assume that halos trace mass in a way that can be described using a singl…

astro-ph.CO2020★ 32 cited

The Phase Space Structure of Dark Matter Halos

Han Aung, Daisuke Nagai, Eduardo Rozo +1

The phase space structure of dark matter halos can be used to measure the mass of the halo, infer mass accretion rates, and probe the effects of modified gravity. Previous studies…

astro-ph.CO2019★ 28 cited

Halo Exclusion Criteria Impacts Halo Statistics

Rafael Garcia, Eduardo Rozo

Every halo finding algorithm must make a critical yet relatively arbitrary choice: it must decide which structures are parent halos, and which structures are sub-halos of larger ha…