1.9k citations · 16.3k across the 107 of their papers we have counts for
Showing 2003 · astro-phShow all
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astro-ph2003★ 93 cited
The CDM isocurvature perturbation in the curvaton scenario
David H Lyth, David Wands
We discuss the residual isocurvature perturbations, fully-correlated with the curvature perturbation, that are automatic in the curvaton scenario if curvaton decay is sufficiently…
astro-ph2003★ 163 cited
Conserved cosmological perturbations
David H Lyth, David Wands
A conserved cosmological perturbation is associated with each quantity whose local evolution is determined entirely by the local expansion of the Universe. It may be defined as the…