Dong-Jin Kim
3 papers · Latest:
Exoplanets & Planetary Science
Mass Production of 2023 KMTNet Microlensing Planets. III: Three Planets from the Subprime Field
KMTNet's 2023 subprime field analysis confirms three new microlensing planets, adding to 25 total, with consistent mass-ratio distribution.
2605.07392
Galaxies & CosmologyFull-polarization millimeter wavelength variability of Sagittarius A* during the 2018 EHT campaign
Sgr A* shows distinct millimeter-wave polarization and intensity variability, challenging standard accretion models with new insights from an X-ray flare.
2604.10287
Candidate Microlensing Brown Dwarfs in Binary Lens Systems from the 2023--2025 Observing Seasons
This paper identifies ten candidate brown dwarf companions in binary microlensing systems from 2023-2025 observations.
2604.07932
📬 Weekly AI Paper Digest
Get the top 10 AI/ML arXiv papers from the week — summarized, scored, and delivered to your inbox every Monday.