125 citations · 774 across the 22 of their papers we have counts for
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astro-ph.CO2011★ 41 cited
Multi-field inflation with random potentials: field dimension, feature scale and non-Gaussianity
Jonathan Frazer, Andrew R Liddle
We explore the super-horizon evolution of the two-point and three-point correlation functions of the primordial density perturbation in randomly-generated multi-field potentials. W…
astro-ph.CO2011★ 45 cited
Exploring a string-like landscape
Jonathan Frazer, Andrew R Liddle
We explore inflationary trajectories within randomly-generated two-dimensional potentials, considered as a toy model of the string landscape. Both the background and perturbation e…