109 citations · 655 across the 22 of their papers we have counts for
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astro-ph.CO2012★ 42 cited
Fast Estimation of Gravitational and Primordial Bispectra in Large Scale Structures
M. M. Schmittfull, D. M. Regan, E. P. S. Shellard
We present the implementation of a fast estimator for the full dark matter bispectrum of a three-dimensional particle distribution relying on a separable modal expansion of the bis…
astro-ph.CO2012★ 27 cited
CMB lensing and primordial squeezed non-Gaussianity
Ruth Pearson, Antony Lewis, Donough Regan
Squeezed primordial non-Gaussianity can strongly constrain early-universe physics, but it can only be observed on the CMB after it has been gravitationally lensed. We give a new si…