activity
20222026
most citedSHAMe-SF: Predicting the clustering of star-forming galaxies with an enhanced abundance matching model

12 citations · 32 across the 7 of their papers we have counts for

collaborators

7 papers

astro-ph.GA2026

Diffhalos: A Generative Model of Cosmological Lightcones of Dark Matter Halos

Georgios Zacharegkas, Andrew P. Hearin, Alan Pearl +3

We present a generative model of cosmological lightcones of dark matter halos, Diffhalos. In our model, we draw Monte Carlo samples of the halo mass function in a lightcone with a…

astro-ph.CO2026

Validation of the Hybrid Bias Expansion model for the galaxy bispectrum

Marcos Pellejero Ibáñez, Raul E. Angulo, Laila Linke +8

The Hybrid Bias Expansion model (also known as Hybrid Effective Field Theory, HEFT) provides a promising way to extend the range of validity of perturbative large-scale structure m…

astro-ph.CO2026

Cosmological constraints from the small scale clustering of Emission Line Galaxies

Sara Ortega-Martinez, Raul E. Angulo, Sergio Contreras +7

Spectroscopic surveys such as the Dark Energy Spectroscopic Instrument (DESI) and Euclid are mapping the spatial distribution of millions of galaxies, with Emission Line Galaxies (…

astro-ph.CO2025

Illuminating the Physics of Dark Energy with the Discovery Simulations

Gillian D. Beltz-Mohrmann, Adrian Pope, Alex Alarcon +10

In this paper, we present the Discovery simulations: a new pair of high-resolution N-body simulations motivated by the DESI Y1 BAO cosmological constraints on dark energy. The Disc…

astro-ph.CO2024★ 10 cited

Investigating the galaxy-halo connection of DESI Emission-Line Galaxies with SHAMe-SF

Sara Ortega-Martinez, Sergio Contreras, Raul E. Angulo +1

The Dark Energy Spectroscopic Instrument (DESI) survey is mapping the large-scale distribution of millions of Emission Line Galaxies (ELGs) over vast cosmic volumes to measure the…

astro-ph.CO2024★ 12 cited

SHAMe-SF: Predicting the clustering of star-forming galaxies with an enhanced abundance matching model

Sara Ortega-Martinez, Sergio Contreras, Raul Angulo

With the advent of several galaxy surveys targeting star-forming galaxies, it is important to have models capable of interpreting their spatial distribution in terms of astrophysic…

astro-ph.GA2022★ 10 cited

Milky Way-like galaxies: stellar population properties of dynamically defined disks, bulges and stellar halos

Sara Ortega-Martinez, Aura Obreja, Rosa Dominguez-Tenreiro +3

The formation of galaxies can be understood in terms of the assembly patterns of each type of galactic component. To perform this kind of analysis, is necessary to define some crit…