81 citations · 404 across the 15 of their papers we have counts for
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astro-ph.CO2009★ 81 cited
Non-Gaussian Fingerprints of Self-Interacting Curvaton
Kari Enqvist, Sami Nurmi, Olli Taanila +1
We investigate non-Gaussianities in self-interacting curvaton models treating both renormalizable and non-renormalizable polynomial interactions. We scan the parameter space system…
astro-ph.CO2009★ 55 cited
The Subdominant Curvaton
Kari Enqvist, Sami Nurmi, Gerasimos Rigopoulos +2
We present a systematic study of the amplitude of the primordial perturbation in curvaton models with self-interactions, treating both renormalizable and non-renormalizable interac…