201 citations · 1.8k across the 54 of their papers we have counts for
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astro-ph2008★ 36 cited
Parametric Decay of the Curvaton
K. Enqvist, S. Nurmi, G. I. Rigopoulos
We argue that the curvaton decay takes place most naturally by way of a broad parametric resonance. The mechanism is analogous to resonant inflaton decay but does not require any t…
astro-ph2008★ 133 cited
On the divergences of inflationary superhorizon perturbations
K. Enqvist, S. Nurmi, D. Podolsky +1
We discuss the infrared divergences that appear to plague cosmological perturbation theory. We show that within the stochastic framework they are regulated by eternal inflation so…