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arxiv: 1211.2371 · v4 · submitted 2012-11-11 · ✦ hep-ph · astro-ph.CO· hep-th

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Primordial Black Holes from the inflating curvaton

Kazunori Kohri , Chia-Min Lin , Tomohiro Matsuda
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classification ✦ hep-ph astro-ph.COhep-th
keywords curvatonformationinflatingmathrmblackinflationprimordialdetermined
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The primordial black hole (PBH) formation is studied in light of the inflating curvaton. The typical scale of the PBH formation is determined by curvaton inflation, which may generate PBH with $10^{14}\mathrm{g}\le M_\mathrm{PBH}\le 10^{38}\mathrm{g}$ when curvaton inflation gives the number of e-foldings $5\leq N_2\leq 38$. The non-Gaussianity of the inflating curvaton does not prevent the PBH formation.

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Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score.

  1. Constraints on Primordial Black Holes

    astro-ph.CO 2020-02 accept novelty 4.0

    Updated compilation shows PBHs are tightly constrained across 55 orders of magnitude in mass, ruling out dominant dark matter contributions except in narrow windows, with many limits carrying observational uncertainties.