157 citations · 525 across the 11 of their papers we have counts for
4 papers · 1 filter
Galaxy structure from multiple tracers: III. Radial variations in M87's IMF
Lindsay Oldham, Matthew Auger
We present the first constraints on stellar mass-to-light ratio gradients in an early-type galaxy (ETG) using multiple dynamical tracer populations to model the dark and luminous m…
Discovery of three strongly lensed quasars in the Sloan Digital Sky Survey
Peter R. Williams, Adriano Agnello, Tommaso Treu +12
We present the discovery of 3 quasar lenses in the Sloan Digital Sky Survey (SDSS), selected using two novel photometry-based selection techniques. The J0941+0518 system, with two…
The fundamental plane of evolving red nuggets
Lindsay Oldham, Matt Auger, Chris Fassnacht +5
We present an exploration of the mass structure of a sample of 12 strongly lensed massive, compact early-type galaxies at redshifts to provide further possible evidence…
SHARP - IV. An apparent flux ratio anomaly resolved by the edge-on disc in B0712+472
J. -W. Hsueh, L. Oldham, C. Spingola +6
Flux ratio anomalies in quasar lenses can be attributed to dark matter substructure surrounding the lensing galaxy and, thus, used to constrain the substructure mass fraction. Prev…