695 citations · 7k across the 122 of their papers we have counts for
Showing 2019 · gr-qcShow all
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gr-qc2019★ 8 cited
Multi-Scale Perturbation Theory I: Methodology and Leading-Order Bispectrum Corrections in the Matter-Dominated Era
Christopher Gallagher, Timothy Clifton, Chris Clarkson
Two-parameter perturbation theory is a scheme tailor-made to consistently include nonlinear density contrasts on small scales (), whilst retaining a traditiona…
gr-qc2019★ 1 cited
Recursion relations for gravitational lensing
Ben David Normann, Chris Clarkson
The weak gravitational lensing formalism can be extended to the strong lensing regime by integrating a nonlinear version of the geodesic deviation equation. The resulting "roulette…