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Seeding of cosmic structures, early universe, and galactic antimatter. / Dolgov, Alexander.

In: Proceedings of Science, Vol. 482, 016, 07.10.2025.

Research output: Contribution to journal › Conference article › peer-review

Harvard

Dolgov, A 2025, 'Seeding of cosmic structures, early universe, and galactic antimatter', Proceedings of Science, vol. 482, 016. https://doi.org/10.22323/1.482.0016

APA

Dolgov, A. (2025). Seeding of cosmic structures, early universe, and galactic antimatter. Proceedings of Science, 482, [016]. https://doi.org/10.22323/1.482.0016

Vancouver

Dolgov A. Seeding of cosmic structures, early universe, and galactic antimatter. Proceedings of Science. 2025 Oct 7;482:016. doi: 10.22323/1.482.0016

Author

Dolgov, Alexander. / Seeding of cosmic structures, early universe, and galactic antimatter. In: Proceedings of Science. 2025 ; Vol. 482.

BibTeX

@article{076d6fb8c6024f699393414a1394aece,
title = "Seeding of cosmic structures, early universe, and galactic antimatter",
abstract = "It is shown that cosmological problems found both in the modern, 푧 = 0, and in the early Universe, 푧 ∼ 10, are successfully solved if the cosmic structures are seeded by supermassive primordial black holes. The necessity of inflation for the creation of such black holes is discussed. The validity of the model is supported by the agreement of the predicted mass spectrum of primordial black holes with observations, as well as by the observations of a significant amount of antimatter: positrons, antinuclei, and antistars in our Galaxy.",
author = "Alexander Dolgov",
note = "This work was supported by the RSF grant No. 23-42-00066.; Frontier Research in Astrophysics – IV, FRAPWS2024 ; Conference date: 09-09-2024 Through 14-09-2024",
year = "2025",
month = oct,
day = "7",
doi = "10.22323/1.482.0016",
language = "English",
volume = "482",
journal = "Proceedings of Science",
issn = "1824-8039",
publisher = "Sissa Medialab Srl",

}

RIS

TY - JOUR

T1 - Seeding of cosmic structures, early universe, and galactic antimatter

AU - Dolgov, Alexander

N1 - This work was supported by the RSF grant No. 23-42-00066.

PY - 2025/10/7

Y1 - 2025/10/7

N2 - It is shown that cosmological problems found both in the modern, 푧 = 0, and in the early Universe, 푧 ∼ 10, are successfully solved if the cosmic structures are seeded by supermassive primordial black holes. The necessity of inflation for the creation of such black holes is discussed. The validity of the model is supported by the agreement of the predicted mass spectrum of primordial black holes with observations, as well as by the observations of a significant amount of antimatter: positrons, antinuclei, and antistars in our Galaxy.

AB - It is shown that cosmological problems found both in the modern, 푧 = 0, and in the early Universe, 푧 ∼ 10, are successfully solved if the cosmic structures are seeded by supermassive primordial black holes. The necessity of inflation for the creation of such black holes is discussed. The validity of the model is supported by the agreement of the predicted mass spectrum of primordial black holes with observations, as well as by the observations of a significant amount of antimatter: positrons, antinuclei, and antistars in our Galaxy.

UR - https://www.scopus.com/pages/publications/105037879793

UR - https://www.mendeley.com/catalogue/bdb4ea95-9515-33cf-9e44-5cc690d27f86/

U2 - 10.22323/1.482.0016

DO - 10.22323/1.482.0016

M3 - Conference article

VL - 482

JO - Proceedings of Science

JF - Proceedings of Science

SN - 1824-8039

M1 - 016

T2 - Frontier Research in Astrophysics – IV

Y2 - 9 September 2024 through 14 September 2024

ER -

ID: 77269627