3 papers
astro-ph.GA2025
Different Origins of Nucleated and Non-nucleated Dwarf Elliptical Galaxies: Identified by the Deep-learning
Sanjaya Paudel, Cristiano G. Sabiu, Suk-Jin Yoon +4
Dwarf elliptical galaxies (dEs) are the dominant population in galaxy clusters and serve as ideal probes for studying the environmental impact on galactic evolution. A substantial…
astro-ph.GA2025
Warped Disk Galaxies. II. From the Cosmic Web to the Galactic Warp
Woong-Bae G. Zee, S. Lyla Jung, Sanjaya Paudel +1
Galactic warps are common in disk galaxies. While often attributed to galaxy--galaxy tides, a non-spherical dark matter (DM) halo has also been proposed as a driver of disk warping…
astro-ph.GA2025
Living with Neighbors. VI. Unraveling the Dual Impact of Bars on Star Formation in Paired Galaxies Using DESI
Woong-Bae G. Zee, Suk-Jin Yoon
We present a comprehensive investigation into the influence of stellar bars on star formation (SF) in galaxy pairs, using a large sample of low-redshift galaxies (\,\,z\,$…