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- Title
Early formed astrophysical objects and cosmological antimatter.
- Authors
Dolgov, Alexander D.
- Abstract
Astronomical observations of recent years show that the universe at high redshifts (about ten) is densely populated by early formed objects: bright galaxies, quasars, gamma-bursters, and it contains a lot of metals and dust. Such a rich variety of early formed objects have not been expected in the standard model of formation of astrophysical objects. There is serious tension between the standard theory and the observations. We describe the model which relaxes this tension and nicely fits the data. The model naturally leads to the creation of cosmologically significant antimatter which may be abundant even in the Galaxy. Phenomenological consequences of our scenario and the possibility of distant registration of antimatter are discussed.
- Subjects
ASTROPHYSICS; METAPHYSICAL cosmology; QUASARS; GALAXIES; ANTIMATTER; STANDARD model (Nuclear physics)
- Publication
International Journal of Modern Physics A: Particles & Fields; Gravitation; Cosmology; Nuclear Physics, 2016, Vol 31, Issue 28/29, p-1
- ISSN
0217-751X
- Publication type
Article
- DOI
10.1142/S0217751X16450299