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Research in Astronomy and Astrophysics 10 (2010) 495-528
Primordial Black Holes
M.Y. Khlopov1, 2
(2010)

Primordial black holes (PBHs) are a profound signature of primordial cosmological structures and provide a theoretical tool to study nontrivial physics of the early Universe. The mechanisms of PBH formation are discussed and observational constraints on the PBH spectrum, or effects of PBH evaporation, are shown to restrict a wide range of particle physics models, predicting an enhancement of the ultraviolet part of the spectrum of density perturbations, early dust-like stages, first order phase transitions and stages of superheavy metastable particle dominance in the early Universe. The mechanism of closed wall contraction can lead, in the inflationary Universe, to a new approach to galaxy formation, involving primordial clouds of massive BHs created around the intermediate mass or supermassive BH and playing the role of galactic seeds.
1 :  APC - UMR 7164 - AstroParticule et Cosmologie
2 :  Center for cosmoparticle physics "Cosmion" - Center for cosmoparticle physics "Cosmion"
APC - THEORIE
Physique/Astrophysique/Cosmologie et astrophysique extra-galactique

Planète et Univers/Astrophysique/Cosmologie et astrophysique extra-galactique

Physique/Relativité Générale et Cosmologie Quantique

Physique/Physique des Hautes Energies - Phénoménologie

Planète et Univers/Astrophysique
Gravitation and cosmology – Particle physics and field theory – Astrophysics and astroparticles
Lien vers le texte intégral : 
http://fr.arXiv.org/abs/0801.0116