3 papers
astro-ph.GA2024
Ultra Diffuse Dwarf Galaxies Hosting Pseudo-bulges
Yu Rong, Hong-Xin Zhang, Cheng Cheng +5
By analyzing data from DESI Legacy Imaging Survey of the dwarf galaxies in the Arecibo Legacy Fast Alfa Survey, we have identified five ultra-diffuse galaxies (UDGs) featuring cent…
astro-ph.GA2024
Moderate Influence of Halo Spin on Stellar Mass Distributions in Dwarf and Massive Galaxies
Yu Rong, Zichen Hua, Huijie Hu
We estimate halo spins for HI-rich galaxies in the Arecibo Legacy Fast Alfa Survey using a semi-analytic approach, examining the relationship between halo spin and stellar surface…
astro-ph.GA2024
Galaxy Triplets Alignment in Large-scale Filaments
Yu Rong, Jinzhi Shen, Zichen Hua
Leveraging the datasets of galaxy triplets and large-scale filaments obtained from the Sloan Digital Sky Survey, we scrutinize the alignment of the three sides of the triangles for…