Browsing by Author "43e41427-d000-4849-ad8f-f715b8b3230b"
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Palma Quilodrán, Gonzalo; Sypsas, Spyros; Zenteno, Cristóbal (American Physical Society, 2020)The inflationary origin of primordial black holes (PBHs) relies on a large enhancement of the power spectrum Delta(zeta) of the curvature fluctuation zeta at wavelengths much shorter than those of the cosmic microwave ...