"Astrophysics - Astrophysics of Galaxies"

Resolved Molecular Gas Observations of MaNGA Post-starbursts Reveal a Tumultuous Past
Post-starburst galaxies (PSBs) have recently and rapidly quenched their star-formation, thus they are an important way to understand …
Rest-frame Near-infrared Sizes of Galaxies at Cosmic Noon: Objects in JWST's Mirror Are Smaller than They Appeared
Galaxy sizes and their evolution over cosmic time have been studied for decades and serve as key tests of galaxy formation models. …
A galaxy group candidate at z ensuremath≈ 3.7 in the COSMOS field
We report a galaxy group candidate HPC1001 at z ensuremath≈ 3.7 in the COSMOS field. This structure was selected as a high galaxy …
COSMOS2020: Manifold learning to estimate physical parameters in large galaxy surveys
We present a novel method for estimating galaxy physical properties from spectral energy distributions (SEDs) as an alternative to …
Diagnosing deceivingly cold dusty galaxies at 3.5 < z < 6: A substantial population of compact starbursts with high infrared optical depths
Using NOEMA and ALMA 3mm line scans, we measured spectroscopic redshifts of six new dusty galaxies at 3.5 < z < 4.2 by solidly …
Early JWST imaging reveals strong optical and NIR color gradients in galaxies at $z∼2$ driven mostly by dust
Recent studies have shown that galaxies at cosmic noon are redder in the center and bluer in the outskirts, mirroring results in the …
Euclid preparation XXVI: The Euclid Morphology Challenge. Towards structural parameters for billions of galaxies
The various Euclid imaging surveys will become a reference for studies of galaxy morphology by delivering imaging over an unprecedented …
Euclid preparation. XXV. The Euclid Morphology Challenge -- Towards model-fitting photometry for billions of galaxies
The ESA Euclid mission will provide high-quality imaging for about 1.5 billion galaxies. A software pipeline to automatically process …
A Machine Learning Approach to Predict Missing Flux Densities in Multi-band Galaxy Surveys
We present a new method based on information theory to find the optimal number of bands required to measure the physical properties of …
COSMOS2020: Cosmic evolution of the stellar-to-halo mass relation for central and satellite galaxies up to z ensuremath∼ 5
We used the COSMOS2020 catalog to measure the stellar-to-halo mass relation (SHMR) divided by central and satellite galaxies from z = …