activity
20242026
collaborators

5 papers

astro-ph.GA2026

ODIN: Confirmation and 3D Reconstruction of Six Massive Protoclusters at Cosmic Noon

Ashley Ortiz, Vandana Ramakrishnan, Kyoung-Soo Lee +64

Protoclusters represent sites of accelerated galaxy formation and extreme astrophysical activity characteristic of dense environments. Identifying massive protoclusters and mapping…

astro-ph.GA2025

ODIN: A New Lyman Alpha Blob Selection Method, Sample, and Statistical Analysis at

Byeongha Moon, Yujin Yang, Kyoung-Soo Lee +26

Ly blobs (LABs) are large, spatially extended Ly-emitting objects whose nature remains unclear. Their statistical properties such as number densities and luminosity functio…

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

ODIN: Identifying Protoclusters and Cosmic Filaments Traced by Ly-emitting Galaxies

Vandana Ramakrishnan, Kyoung-Soo Lee, Maria Celeste Artale +22

To understand the formation and evolution of massive cosmic structures, studying them at high redshift, in the epoch when they formed the majority of their mass is essential. The O…

astro-ph.GA2024

ODIN: Strong Clustering of Protoclusters at Cosmic Noon

Vandana Ramakrishnan, Kyoung-Soo Lee, Nicole Firestone +15

The One-hundred-deg DECam Imaging in Narrowbands (ODIN) survey is carrying out a systematic search for protoclusters during Cosmic Noon, using Ly-emitting galaxies (LAEs) a…