activity
20222026
most citedHOLISMOKES. VIII. High-redshift, strong-lens search in the Hyper Suprime-Cam Subaru Strategic Program

50 citations · 84 across the 18 of their papers we have counts for

collaborators

19 papers

astro-ph.GA2026

Joint constraints on gravity and stellar orbital anisotropy in massive galaxies

Wei Du, Liping Fu, Gong-Bo Zhao +5

Strong gravitational lensing combined with stellar dynamics provides a complementary route for testing gravity on kiloparsec scales and probing the internal structure of massive ga…

astro-ph.GA2026

Discovery of a Strong-lens Galaxy Pair with the Smallest Projected Separation

Zizhao He, Limeng Deng, Qihang Chen +3

We present the spectroscopic confirmation and lens modeling of HSC~J02330205, a strong-lensing system produced by a close pair of elliptical galaxies at that…

astro-ph.GA2026

New Dynamical Measurements from a Lensed Quasar Sample: Joint Analysis Constrains the Mass Profile Evolution of Lens Galaxies

Ziyu Guo, Yun Chen, Yiping Shu +4

We present a systematic study of the internal mass structure of early-type galaxies (ETGs) based on 106 galaxy-scale strong gravitational lenses with background quasars, all having…

astro-ph.CO2026

Flux-ratio anomalies in cusp quasars reveal dark matter beyond CDM

Siyuan Hou, Shucheng Xiang, Yue-Lin Sming Tsai +7

Strongly lensed quasars in cusp configurations provide a uniquely sensitive probe of small-scale dark matter structure. Using the largest microlensing-free flux ratios for 17 quadr…

astro-ph.CO2025★ 1 cited

HOLISMOKES XIX: SN 2025wny at , the first strongly lensed superluminous supernova

Stefan Taubenberger, Ana Acebron, Raoul Cañameras +45

We present imaging and spectroscopic observations of supernova SN 2025wny, associated with the lens candidate PS1 J0716+3821. Photometric monitoring from the Lulin and Maidanak obs…

astro-ph.CO2025★ 4 cited

CURLING -- II. Improvement on the Inference from Pixelized Cluster Strong Lens Modeling

Yushan Xie, Huanyuan Shan, Yiping Shu +9

Strongly lensed supernovae (glSNe) provide a powerful, independent method to measure the Hubble constant, , through time delays between their multiple images. The accuracy o…

astro-ph.CO2025★ 1 cited

Impact of Large-Scale Structure along Line-of-Sight on Time-Delay Cosmography

Shijie Lin, Bin Hu, Chengliang Wei +4

Time-delay cosmography offers a promising and independent method for measuring cosmological distances by monitoring multiple images of gravitationally lensed sources. However, beyo…

astro-ph.GA2025

A Glimpse of Satellite Galaxies in the Milky Way with the 2.5-meter Wide Field Survey Telescope (WFST): Bootes III and Draco

Chao Yang, Zhizheng Pan, Min Fang +34

We carry out deep imaging of the Milky Way satellite galaxies, Bootes III and Draco, with WFST as one pilot observing program to demonstrate the capability of WFST. Combining catal…

astro-ph.GA2025★ 3 cited

Discovery of a Low-mass Strong-lens System in SMACS J0723.3-7327

Limeng Deng, Yiping Shu, Lei Wang +6

We report the discovery of an intriguing, low-mass galaxy-scale strong-lens system in the SMACS J0723.3-7327 galaxy cluster. By modeling James Webb Space Telescope imaging and Very…

astro-ph.GA2025★ 4 cited

Pixel-level modelling of group-scale strong lens CASSOWARY 19

Hengkai Ding, Yiping Shu, Yun Chen +6

We present the first high-precision model for the group-scale strong lensing system CASSOWARY 19 (CSWA19), utilising images from the Hubble Space Telescope (HST). Sixteen member ga…

astro-ph.GA2025★ 6 cited

Discovery of 19 strongly-lensed quasars, dual and projected quasars in DESI-LS

Zizhao He, Qihang Chen, Limeng Deng +5

We report the follow-up spectroscopic confirmation of two lensed quasars, six dual quasars, and eleven projected quasars that were previously identified as lensed-quasar candidates…

astro-ph.GA2025

Forecast of gravitationally lensed Type Ia supernovae time delay measurement by Muztage-Ata 1.93m Synergy Telescope

Guanhua Rui, Wenwen Zheng, Zizhao He +4

Strong lensing time delay measurement is a promising method to address the Hubble tension, offering a completely independent approach compared to both the cosmic microwave backgrou…

astro-ph.GA2024

Using Convolutional Neural Networks to Search for Strongly Lensed Quasars in KiDS DR5

Zizhao He, Rui Li, Yiping Shu +13

Gravitationally strongly lensed quasars (SL-QSO) offer invaluable insights into cosmological and astrophysical phenomena. With the data from ongoing and next-generation surveys, th…

astro-ph.CO2024★ 6 cited

Forecast of strongly lensed supernovae rates in the China Space Station Telescope surveys

Jiang Dong, Yiping Shu, Guoliang Li +3

Strong gravitationally lensed supernovae (SNe) are a powerful probe for cosmology and stellar physics. The relative time delays between lensed SN images provide an independent way…

astro-ph.GA2024

Systematic comparison of neural networks used in discovering strong gravitational lenses

Anupreeta More, Raoul Canameras, Anton T. Jaelani +6

Efficient algorithms are being developed to search for strong gravitational lens systems owing to increasing large imaging surveys. Neural networks have been successfully used to d…

astro-ph.GA2024★ 9 cited

HOLISMOKES XIII: Strong-lens candidates at all mass scales and their environments from the Hyper-Suprime Cam and deep learning

Stefan Schuldt, Raoul Cañameras, Irham T. Andika +6

We performed a systematic search for strong gravitational lenses using Hyper Suprime-Cam (HSC) data, focusing on galaxy-scale lenses combined with an environment analysis resulting…

astro-ph.GA2023

Modeling biases from constant stellar mass-to-light ratio assumption in galaxy dynamics and strong lensing

Yan Liang, Dandan Xu, Dominique Sluse +2

A constant stellar mass-to-light ratio has been widely-used in studies of galaxy dynamics and strong lensing, which aim at disentangling the mass distributions of dark…

astro-ph.GA2023

Searching for strong gravitational lenses

Cameron Lemon, Frédéric Courbin, Anupreeta More +9

Strong gravitational lenses provide unique laboratories for cosmological and astrophysical investigations, but they must first be discovered - a task that can be met with significa…

astro-ph.GA2022★ 50 cited

HOLISMOKES. VIII. High-redshift, strong-lens search in the Hyper Suprime-Cam Subaru Strategic Program

Yiping Shu, Raoul Cañameras, Stefan Schuldt +4

We carry out a search for strong-lens systems containing high-redshift lens galaxies with the goal of extending strong-lensing-assisted galaxy evolutionary studies to earlier cosmi…