Ultra Diffuse Dwarf Galaxies Hosting Pseudo-bulges

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 central pseudo-bulges. These UDGs display blue pseudo-bulges with Sérsic indices \(n

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Bibliographic Details
Published in:arXiv.org 2024-12
Main Authors: Yu, Rong, Hong-Xin, Zhang, Cheng, Cheng, Guo, Qi, Ding, Weiyu, Zichen Hua, Wang, Huiyuan, Xu, Kong
Format: Article
Language:English
Subjects:
Accretion disks
Active galactic nuclei
Black holes
Dark matter
Dwarf galaxies
Feedback
Galactic bulge
Galactic halos
Galactic rotation
Rotating disks
Space telescopes
Star & galaxy formation
Star formation
Surface brightness
Universe
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Description
Summary: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 central pseudo-bulges. These UDGs display blue pseudo-bulges with Sérsic indices \(n
ISSN:2331-8422