activity
20242026
collaborators

7 papers

astro-ph.GA2026

The new era of Lyman alpha emitters (LAEs): Efficiency in the selection criteria

P. Layana-Astudillo, I. Laferte-Urrutia, L. Guaita +6

The ODIN survey has detected thousands of Lyman-alpha emitting galaxies across seven sky fields, covering nearly one hundred square degrees. One of these regions is the SHELA field…

astro-ph.GA2026

The new era of Lyman alpha emitters (LAEs): Typical star formation histories of LAEs in the ILLUSTRIS simulation

I. Laferte-Urrutia, P. Troncoso-Iribarren, Alex Vera-Casanova +8

This work seeks to understand the nature of Lyman-alpha emitting galaxies in a cosmological context by analyzing their star-formation histories in the IllustrisTNG100 simulation, a…

astro-ph.GA2026

ODIN: Rest-frame Optical Morphologies and Star Formation Activity of Lyα Emitters at z=2.4, 3.1, and 4.5

Sang Hyeok Im, Ho Seong Hwang, Jeong Hwan Lee +19

We analyze the rest-frame optical (~8000 Å) morphologies and star formation activity of Lyα emitters (LAEs) at redshifts , , and , identified in the ODIN survey. To…

astro-ph.GA2026

ODIN: Searching for LyC emission from Lyman- emitters at in the E-COSMOS and XMM-LSS fields

Eunsuk Seo, Hyunmi Song, Lucia Guaita +18

We investigated Lyman-continuum (LyC) emission from Lyman- emitters (LAEs) at , identified in the One-hundred-deg DECam Imaging in Narrowbands (ODIN) survey. Of the…

astro-ph.GA2025

Testing Lyman Alpha Emitters and Lyman-Break Galaxies as Tracers of Large-Scale Structures at High Redshifts

Sang Hyeok Im, Ho Seong Hwang, Jaehong Park +21

We test whether Lyman alpha emitters (LAEs) and Lyman-break galaxies (LBGs) can be good tracers of high-z large-scale structures, using the Horizon Run 5 cosmological hydrodynamica…

astro-ph.GA2024

The VANDELS Survey: Star formation and quenching in two over-densities at 3 < z < 4

M. Espinoza Ortiz, L. Guaita, R. Demarco +11

Context: Understanding galaxy evolution in dense environments, particularly proto-clusters, is crucial for studying mechanisms driving star formation and quenching. Aims: This stud…