1.7k citations · 19.1k across the 198 of their papers we have counts for
6 papers · 1 filter
Radio Monitoring Campaigns of Six Strongly Lensed Quasars
N. Rumbaugh, C. D. Fassnacht, J. P. McKean +3
We observed six strongly lensed, radio-loud quasars (MG 0414+0534, CLASS B0712+472, JVAS B1030+074, CLASS B1127+385, CLASS B1152+199, and JVAS B1938+666) in order to identify syste…
Strong Lens Time Delay Challenge: II. Results of TDC1
Kai Liao, Tommaso Treu, Phil Marshall +23
We present the results of the first strong lens time delay challenge. The motivation, experimental design, and entry level challenge are described in a companion paper. This paper…
3C 220.3: a radio galaxy lensing a submillimeter galaxy
Martin Haas, Christian Leipski, Peter Barthel +17
Herschel Space Observatory photometry and extensive multiwavelength followup have revealed that the powerful radio galaxy 3C 220.3 at z=0.685 acts as a gravitational lens for a bac…
Measuring gravitational lens time delays using low-resolution radio monitoring observations
G. Gurkan, N. Jackson, L. V. E. Koopmans +2
Obtaining lensing time delay measurements requires long-term monitoring campaigns with a high enough resolution (< 1 arcsec) to separate the multiple images. In the radio, a limite…
The Rest-Frame Submillimeter Spectrum of High-Redshift, Dusty, Star-Forming Galaxies
J. S. Spilker, D. P. Marrone, J. E. Aguirre +28
We present the average rest-frame spectrum of high-redshift dusty, star-forming galaxies from 250-770GHz. This spectrum was constructed by stacking ALMA 3mm spectra of 22 such sour…
Detection of substructure with adaptive optics integral field spectroscopy of the gravitational lens B1422+231
A. M. Nierenberg, T. Treu, S. A. Wright +2
Strong gravitational lenses can be used to detect low mass subhalos, based on deviations in image fluxes and positions from what can be achieved with a smooth mass distribution. So…