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Why the mean mass of primordial black hole distribution is close to 10M_(odot)

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arxiv 2004.11669 v3 pith:FYWE63TG submitted 2020-04-24 astro-ph.CO

Why the mean mass of primordial black hole distribution is close to 10M_(odot)

Alexander Dolgov (ITEP Moscow , NGU Novosibirsk) , Konstantin Postnov (Sternberg Astronomical Institute , Moscow) This is my paper
classification astro-ph.CO
keywords massclosedistributionagreementblackbubblescentraldetails
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It is shown that a mechanism of PBH formation from high-baryon bubbles with log-normal mass spectrum naturally leads to the central mass of the PBH distribution close to ten solar masses independently of the model details. This result is in good agreement with observations.

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Cited by 2 Pith papers

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

  1. Effect of post-recombination accretion on primordial binary black hole mergers within virialized dark matter halos

    astro-ph.CO 2026-07 conditional novelty 6.0

    BHL-type post-recombination accretion can raise late three-body PBH merger rates enough for TianQin detections at f~10^{-6} and for LVK limits to bound delayed virialization.

  2. Primordial black holes formation in inflationary $F(R)$ models with scalar fields

    gr-qc 2025-09 unverdicted novelty 5.0

    Authors add induced gravity and a polynomial potential to an F(R) model, transform to a two-field chiral cosmology, and find parameter choices that match ACT inflation data while yielding PBH masses compatible with da...