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20242026
most citedTDCOSMO 2025: Cosmological constraints from strong lensing time delays

38 citations · 67 across the 10 of their papers we have counts for

collaborators

11 papers

astro-ph.CO2026★ 1 cited

A Novel Lensed Point Source Modeling Pipeline using GIGA-Lens with Application to SN Zwicky and SN iPTF16geu

Saul Baltasar, Nicolas Ratier-Werbin, Xiaosheng Huang +5

We introduce a novel modeling pipeline for strongly lensed point sources, using the GIGA-Lens framework, running on four A100 GPUs via the JAX platform. Using simulations, we demon…

astro-ph.GA2026

The Carousel Lens I: A Spectroscopic Survey of the Carousel Lens Field

Jackson H. O'Donnell, Demetrius Y. Williams, Tesla E. Jeltema +18

We present a spectroscopic survey of field galaxies and lensed sources in the vicinity of the strong lensing galaxy cluster known as the Carousel lens at z=0.49. Using both Gemini/…

astro-ph.CO2025★ 1 cited

DESI Strong Lens Foundry II: DESI Spectroscopy for Strong Lens Candidates

Xiaosheng Huang, Jose Carlos Inchausti, Christopher J. Storfer +59

We present the Dark Energy Spectroscopic Instrument (DESI) Strong Lensing Secondary Target Program. This is a spectroscopic follow-up program for strong gravitational lens candidat…

astro-ph.CO2025

DESI Strong Lens Foundry III: Keck Spectroscopy for Strong Lenses Discovered Using Residual Neural Networks

Shrihan Agarwal, Xiaosheng Huang, William Sheu +49

We present spectroscopic data of strong lenses and their source galaxies using the Keck Near-Infrared Echellette Spectrometer (NIRES) and the Dark Energy Spectroscopic Instrument (…

astro-ph.CO2025

DESI Strong Lens Foundry IV: Spectroscopic Confirmation of DESI Lens Candidates with VLT/MUSE

Emerald Lin, Ivonne Toro Bertolla, Aleksandar Cikota +6

We present integral field spectroscopic observations of 76 strong gravitational lens candidates identified with a residual neural network in the DESI Legacy Imaging Surveys, obtain…

astro-ph.HE2025

FRB 20250316A: A Brilliant and Nearby One-Off Fast Radio Burst Localized to 13 parsec Precision

FRB Collaboration, Thomas C. Abbott, Daniel Amouyal +83

Precise localizations of a small number of repeating fast radio bursts (FRBs) using very long baseline interferometry (VLBI) have enabled multiwavelength follow-up observations rev…

astro-ph.CO2025★ 38 cited

TDCOSMO 2025: Cosmological constraints from strong lensing time delays

TDCOSMO Collaboration, Simon Birrer, Elizabeth J. Buckley-Geer +30

We present cosmological constraints from 8 strongly lensed quasars (hereafter, the TDCOSMO-2025 sample). Building on previous work, our analysis incorporated new deflector stellar…

astro-ph.HE2025★ 1 cited

Detection of Unresolved Strongly Lensed Supernovae with 7-Dimensional Telescope

Elahe Khalouei, Arman Shafieloo, Alex G. Kim +6

Gravitationally lensed supernovae (glSNe) are a powerful tool for exploring the realms of astronomy and cosmology. Time-delay measurements and lens modeling of glSNe can provide a…

astro-ph.GA2024★ 9 cited

The Carousel Lens: A Well-Modeled Strong Lens with Multiple Lensed Sources

William Sheu, Aleksandar Cikota, Xiaosheng Huang +12

Over the past few years alone, the lensing community has discovered thousands of strong lens candidates, and spectroscopically confirmed hundreds of them. In this time of abundance…

astro-ph.GA2024★ 4 cited

A Targeted Search for Variable Gravitationally Lensed Quasars

William Sheu, Xiaosheng Huang, Aleksandar Cikota +4

We present a pipeline to identify photometric variability within strong gravitationally lensing candidates, in the DESI Legacy Imaging Surveys. In our first paper (Sheu et al. 2023…

astro-ph.GA2024★ 13 cited

Project Dinos II: Redshift evolution of dark and luminous matter density profiles in strong-lensing elliptical galaxies across 0.1 < z < 0.9

William Sheu, Anowar J. Shajib, Tommaso Treu +5

We present a new measurement of the dark and luminous matter distribution of massive elliptical galaxies, and their evolution with redshift, by combining strong lensing and dynamic…