385 citations · 3.9k across the 94 of their papers we have counts for
Showing 2000Show all
2 papers · 1 filter
astro-ph2000★ 122 cited
Lensing Degeneracies Revisited
Prasenjit Saha
This paper shows that the mass-sheet degeneracy and other degeneracies in lensing have simple geometrical interpretations: they are mostly rescalings of the arrival-time surface. D…
astro-ph2000★ 49 cited
Dynamics of the Galactic Bulge using Planetary Nebulae
Sylvie F. Beaulieu, Kenneth C. Freeman, Agris J. Kalnajs +2
Evidence for a bar at the center of the Milky Way triggered a renewed enthusiasm for dynamical modelling of the Galactic bar-bulge. Our goal is to compare the kinematics of a sampl…