154 citations · 463 across the 11 of their papers we have counts for
4 papers · 1 filter
Reducing biases on measurements using strong lensing and galaxy dynamics: results from the EAGLE simulation
Amitpal S. Tagore, David J. Barnes, Neal Jackson +4
Cosmological parameter constraints from observations of time-delay lenses are becoming increasingly precise. However, there may be significant bias and scatter in these measurement…
A new VLA/e-MERLIN limit on central images in the gravitational lens system CLASS B1030+074
Jonathan Quinn, Neal Jackson, Amitpal Tagore +8
We present new VLA 22-GHz and e-MERLIN 5-GHz observations of CLASS B1030+074, a two-image strong gravitational lens system whose background source is a compact flat-spectrum radio…
On the use of shapelets in modelling resolved, gravitationally lensed images
Amitpal S. Tagore, Neal Jackson
Lens modeling of resolved image data has advanced rapidly over the past two decades. More recently pixel-based approaches, wherein the source is reconstructed on an irregular or ad…
Statistical and systematic uncertainties in pixel-based source reconstruction algorithms for gravitational lensing
Amitpal Tagore, Charles Keeton
Gravitational lens modeling of spatially resolved sources is a challenging inverse problem with many observational constraints and model parameters. We examine established pixel-ba…