activity
20052023
most citedEffects of Dark Matter Substructures on Gravitational Lensing: Results from the Aquarius Simulations

115 citations · 800 across the 38 of their papers we have counts for

collaborators

37 papers

astro-ph.IM2023

HybPSF: Hybrid PSF reconstruction for the observed JWST NIRCam image

Lin Nie, Huanyuan Shan, Guoliang Li +6

The James Webb Space Telescope (JWST) ushers in a new era of astronomical observation and discovery, offering unprecedented precision in a variety of measurements such as photometr…

astro-ph.GA2023

Theoretical Analysis of Random Scattering Induced by Microlensing

Wenwen Zheng, Hou-Zun Chen, Xuechun Chen +1

Theoretical investigations into the deflection angle caused by microlenses offer a direct path to uncovering principles of the cosmological microlensing effect. This work specifica…

astro-ph.CO2023★ 12 cited

Microlensing bias on the detection of strong lensing gravitational wave

Xikai Shan, Xuechun Chen, Bin Hu +1

Identifying strong lensing gravitational wave (SLGW) events is of utmost importance in astrophysics as we approach the historic first detection of SLGW amidst the growing number of…

astro-ph.GA2023★ 1 cited

Galaxy Light profile neural Networks (GaLNets). II. Bulge-Disc decomposition in optical space-based observations

Chen Qiu, Nicola R. Napolitano, Rui Li +12

Bulge-disk (B-D) decomposition is an effective diagnostic to characterize the galaxy morphology and understand its evolution across time. So far, high-quality data have allowed det…

astro-ph.CO2023★ 3 cited

The chromatic Point Spread Function of weak lensing measurement in Chinese Space Station survey Telescope

Q. Y. Liu, X. Z. Er, Z. H. Fan +6

The weak gravitational lensing is a powerful tool in modern cosmology. To accurately measure the weak lensing signal, one has to control the systematic bias to a small level. One o…

astro-ph.GA2022★ 15 cited

Local Group Dwarf Galaxy Detection Limit in the CSST survey

Han Qu, Zhen Yuan, Amandine Doliva-Dolinsky +9

We predict the dwarf galaxy detection limits for the upcoming Chinese Space Station Telescope (CSST) survey that will cover 17,500 deg of the sky with a wide field of view of…