204 citations · 989 across the 54 of their papers we have counts for
Showing 2024Show all
3 papers · 1 filter
astro-ph.GA2024
Strong progenitor age bias in supernova cosmology. I. Robust and ubiquitous evidence from a larger sample of host galaxies in a broader redshift range
Chul Chung, Seunghyun Park, Junhyuk Son +2
Type Ia supernovae (SNe Ia) serve as the most crucial standardizable candles in cosmology, providing direct measurements of the universe's expansion history. However, it is well-kn…
astro-ph.GA2024
Two stellar populations with different metallicities in the low-mass globular cluster Gran 5
Dongwook Lim, Sang-Hyun Chun, Young-Wook Lee +3
Context. With the increasing number of discoveries of globular clusters in the inner Milky Way, the need for spectroscopic confirmation and further investigation of their stellar p…
astro-ph.GA2024
Probing the stellar populations and star formation history of early-type galaxies at in the rest-frame ultraviolet
Sadman Ali, Roberto De Propris, Chul Chung +6
We measure the evolution of the rest-frame colors for early-type galaxies in clusters at using data from the Hyper Suprime-Cam Subaru Strategic Program (HSC-SSP),…