activity
20052026
most citedAre Great Disks Defined by Satellite Galaxies in Milky-Way Type Halos Rare in CDM model?

88 citations · 125 across the 5 of their papers we have counts for

collaborators

6 papers

astro-ph.GA2026

Reducing False Positives in Strong-Lens Searches with Generalized-Mean Consensus of Machine-Learning Ensembles in the Kilo-Degree Survey

Ziqi Li, Rui Li, Xu Huang +11

Context. In wide-field surveys, the main challenge is not just classifier sensitivity, but the overwhelming number of false positives. Searching for strong lenses among millions to…

astro-ph.GA2026

Morphology classification for galaxies in the Kilo Degree Survey using a label-efficient self-supervised learning framework

Xu Huang, Rui Li, Liang Gao +14

Galaxy morphology classification is fundamental to understanding galaxy formation and evolution. The advent of large-scale sky surveys has produced an unprecedented volume of galax…

astro-ph.IM2026

Identification of gravitational lenses obscured by foreground light in the KiDS dataset using U-Nets and ResNets

S. Liu, Rui Li, J. Jia +13

*Context.* Many lensing images are often obscured by foreground light from the central galaxies, making them challenging to detect. *Aims.* To address the limitations of previous l…

astro-ph.GA2023★ 7 cited

MaNGA DynPop -- VI. Matter density slopes from dynamical models of 6000 galaxies versus cosmological simulations: the interplay between baryonic and dark matter

Shubo Li, Ran Li, Kai Zhu +5

We try to understand the trends in the mass density slopes as a function of galaxy properties. We use the results from the best Jeans Anisotropic Modelling (JAM) of the integral-fi…

astro-ph.GA2023★ 30 cited

MaNGA DynPop -- III. Stellar dynamics versus stellar population relations in 6000 early-type and spiral galaxies: Fundamental Plane, mass-to-light ratios, total density slopes, and dark matter fractions

Kai Zhu, Shengdong Lu, Michele Cappellari +4

We present dynamical scaling relations, combined with the stellar population properties, for a subsample of about 6000 nearby galaxies with the most reliable dynamical models extra…

astro-ph2005★ 88 cited

Are Great Disks Defined by Satellite Galaxies in Milky-Way Type Halos Rare in CDM model?

X. Kang, S. Mao, L. Gao +1

We study the spatial distribution of satellite galaxies by assuming that they follow the dark matter distribution. This assumption is supported by semi-analytical studies based on…