57 citations · 77 across the 2 of their papers we have counts for
2 papers
astro-ph.IM2009★ 57 cited
Teraflop per second gravitational lensing ray-shooting using graphics processing units
Alexander C. Thompson, Christopher J. Fluke, David G. Barnes +1
Gravitational lensing calculation using a direct inverse ray-shooting approach is a computationally expensive way to determine magnification maps, caustic patterns, and light-curve…
astro-ph.CO2009★ 20 cited
Shape, shear & flexion: An analytic flexion formalism for realistic mass profiles
Paul Lasky, Chris Fluke
Flexion is a non-linear gravitational lensing effect that arises from gradients in the convergence and shear across an image. We derive a formalism that describes non-linear gravit…