2 papers
astro-ph.GA2026
Galaxy-Galaxy Blending in SPHEREx Survey Data
Kim Dachan, Hyunmi Song, Yigon Kim +8
The Spectro-Photometer for the History of the Universe, Epoch of Reionization and Ices Explorer (SPHEREx) will provide all-sky spectral survey data covering optical to mid-infrared…
astro-ph.GA2025
Towards an Observational Detection of Halo Spin Bias using Spin-Orbit Coherence
Yigon Kim, Antonio D. Montero-Dorta, Rory Smith +1
Context. The clustering of dark-matter halos depends primarily on halo mass. However, at fixed halo mass, numerical simulations have revealed multiple secondary dependencies. This…