We present the Stage II results from the ongoing Satellites Around Galactic Analogs (SAGA)
Survey. Upon completion, the SAGA Survey will spectroscopically identify satellite galaxies …

In this work, we compare large scale structure observables for stellar mass selected samples
at z= 0, as predicted by two galaxy models, the hydrodynamical simulation IllustrisTNG and …

We introduce the DESI LOW-Z Secondary Target Survey, which combines the wide-area
capabilities of the Dark Energy Spectroscopic Instrument (DESI) with an efficient, low …

The canonical Lambda cold dark matter (ΛCDM) cosmological model makes precise
predictions for the clustering and lensing properties of galaxies. It has been shown that the …

Physics-informed neural networks have emerged as a coherent framework for building
predictive models that combine statistical patterns with domain knowledge. The underlying …

We increase the sample of ultradiffuse galaxies (UDGs) in lower-density environments with
characterized globular cluster (GC) populations using new Hubble Space Telescope …

Semianalytic models (SAMs) systematically predict higher-stellar mass scatter at a given
halo mass than hydrodynamical simulations and most empirical models. Our goal is to …

We demonstrate how the total luminosity in satellite galaxies is a powerful probe of dark
matter haloes around central galaxies. The method cross-correlates central galaxies in …

We present the measurements of the small-scale clustering for the emission-line galaxy
(ELG) sample from the extended Baryon Oscillation Spectroscopic Survey (eBOSS) in the …

We describe an extension of the halo-based galaxy group-finding algorithm. We add
freedom to the algorithm in order to more accurately determine which galaxies are central …