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LensWatch: I. Resolved HST Observations and Constraints on the Strongly-Lensed Type Ia Supernova 2022qmx ("SN Zwicky")
J. D. R. Pierel, N. Arendse, S. Ertl +39
Supernovae (SNe) that have been multiply-imaged by gravitational lensing are rare and powerful probes for cosmology. Each detection is an opportunity to develop the critical tools…
Characterizing Compact 15-33 GHz Radio Continuum Sources in Local U/LIRGs
Y. Song, S. T. Linden, A. S. Evans +23
We present the analysis of pc-scale compact radio continuum sources detected in 63 local (Ultra) Luminous Infrared Galaxies (U/LIRGs; ), u…
Finding Multiply-Lensed and Binary Quasars in the DESI Legacy Imaging Surveys
C. Dawes, C. Storfer, X. Huang +4
The time delay between multiple images of strongly lensed quasars is a powerful tool for measuring the Hubble constant (H0). To achieve H0 measurements with higher precision and ac…
New Strong Gravitational Lenses from the DESI Legacy Imaging Surveys Data Release 9
C. Storfer, X. Huang, A. Gu +14
We have conducted a search for strong gravitational lensing systems in the Dark Energy Spectroscopic Instrument (DESI) Legacy Imaging Surveys Data Release 9. This is the third pape…
GIGA-Lens: Fast Bayesian Inference for Strong Gravitational Lens Modeling
A. Gu, X. Huang, W. Sheu +12
We present GIGA-Lens: a gradient-informed, GPU-accelerated Bayesian framework for modeling strong gravitational lensing systems, implemented in TensorFlow and JAX. The three compon…