113 citations · 253 across the 5 of their papers we have counts for
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astro-ph.CO2020★ 55 cited
Stochastic inflationary dynamics beyond slow-roll and consequences for primordial black hole formation
Guillermo Ballesteros, Julián Rey, Marco Taoso +1
We consider the impact of quantum diffusion on inflationary dynamics during an ultra-slow-roll phase, which can be of particular significance for the formation of primordial black…
astro-ph.CO2020★ 113 cited
Primordial black holes as dark matter and gravitational waves from single-field polynomial inflation
Guillermo Ballesteros, Julián Rey, Marco Taoso +1
We consider the possibility that the majority of dark matter in our Universe consists of black holes of primordial origin. We determine the conditions under which such black holes…