383 citations · 3k across the 62 of their papers we have counts for
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hep-th2020★ 10 cited
Unifying attractor and non-attractor models of inflation under a single soft theorem
Rafael Bravo, Gonzalo A. Palma
We study the generation of local non-Gaussianity in models of canonical single field inflation when their backgrounds are either attractor or non-attractor. We show that the invari…
astro-ph.CO2020★ 178 cited
Seeding primordial black holes in multifield inflation
Gonzalo A. Palma, Spyros Sypsas, Cristobal Zenteno
The inflationary origin of primordial black holes (PBHs) relies on a large enhancement of the power spectrum of the curvature fluctuation at wavelengths much shorter than…