54 citations · 54 across the 2 of their papers we have counts for
2 papers
astro-ph.CO2026
The Optical Origin of the Mass-Sheet Transformation
Marc V. Gorenstein
In gravitational lensing, the Mass-Sheet Transformation (MST)-or mass-sheet degeneracy-leaves image positions unchanged while scaling magnifications and time delays. The transforma…
astro-ph1996★ 54 cited
VLA Observations of the Gravitational Lens System Q2237+0305
E. E. Falco, J. Lehar, R. A. Perley +2
We report observations of the four-image gravitational lens system Q2237+0305 with the VLA at 20 cm and 3.6 cm. The quasar was detected at both frequencies (\approx 0.7 mJy) with a…