Cosmology, primordial black holes, and supermassive particles

Analysis of astrophysical restrictions on the spectrum of primordial black holes (PBH) makes it possible to obtain indirect information about the physical conditions in the very early universe. These restrictions are compared with the probability of PBH production in early dust stages as predicted on the basis of modern models of quantum field theory. As a result of such comparison, restrictions are obtained on the parameters of various models corresponding to different values of the parameters of the spectrum of initial small-scale inhomogeneities.

PACS: 04.70.Dy, 98.80.Cq, 14.80.Hv, 11.30.Ly, 11.10.−z (all)
DOI: 10.1070/PU1985v028n03ABEH003858
URL: https://ufn.ru/en/articles/1985/3/a/
Citation: Polnarev A G, Khlopov M Yu "Cosmology, primordial black holes, and supermassive particles" Sov. Phys. Usp. 28 213–232 (1985)

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Оригинал: Полнарев А Г, Хлопов М Ю «Космология, первичные черные дыры и сверхмассивные частицы» УФН 145 369–401 (1985); DOI: 10.3367/UFNr.0145.198503a.0369

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