Massive primordial black holes

A. D. Dolgov

Результат исследования: Научные публикации в периодических изданияхстатья по материалам конференциирецензирование

Аннотация

A review of the astronomical data of several last years on an astonishingly high amount of black holes in the contemporary and early (z ∼ 10) universe is presented. Also the data on the recently observed peculiar stars in the Galaxy are discussed. It is argued that practically all black holes in the universe are primordial (PBH) and suggested that an inverted picture of the galaxy formation is realized: supermassive black holes were formed prior to galaxy formation and subsequently seeded the latter. Possibilities of cosmological dark matter consisting of primordial black holes and of abundant cosmological antimatter are considered. A mechanism of 1993 anticipating all these phenomena and predicting an extended log-normal mass spectrum of PBH is described.

Язык оригиналаанглийский
Номер статьи013
ЖурналProceedings of Science
Том362
СостояниеОпубликовано - 2019
Событие13th Frascati Workshops on "Multifrequency Behaviour of High Energy Cosmic Sources", MULTIF 2019 - Palermo, Италия
Продолжительность: 3 июн 20198 июн 2019

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