1.2k citations · 20.6k across the 235 of their papers we have counts for
9 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…
Dissecting the 3D structure of elliptical galaxies with gravitational lensing and stellar kinematics
Matteo Barnabè, Chiara Spiniello, Léon V. E. Koopmans
The combination of strong gravitational lensing and stellar kinematics provides a powerful and robust method to investigate the mass and dynamical structure of early-type galaxies.…
Lunar occultation of the diffuse radio sky: LOFAR measurements between 35 and 80 MHz
H. K. Vedantham, L. V. E. Koopmans, A. G. de Bruyn +91
We present radio observations of the Moon between and MHz to demonstrate a novel technique of interferometrically measuring large-scale diffuse emission extending far bey…
The Sloan Lens ACS Survey. XII. Extending Strong Lensing to Lower Masses
Yiping Shu, Adam S. Bolton, Joel R. Brownstein +8
We present observational results from a new Hubble Space Telescope (HST) Snapshot program to extend the methods of the Sloan Lens ACS (SLACS) Survey to lower lens-galaxy masses. We…
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…