Journal ArticleDOI
Evolution of the very early universe with polarized vacuum
TLDR
In this paper, the same authors considered the same problem with single-loop quantum corrections describing the vacuum polarization of physical fields and showed that in the interval of times in which only the singleloop corrections are important for the strong classical gravitational field these equations give a unique stable solution of Friedmann type for the cosmological problem.Abstract:
The Einstein equations with single-loop quantum corrections describing the vacuum polarization of physical fields are considered. It is shown that in the interval of times in which only the single-loop corrections are important for the strong classical gravitational field these equations give a unique stable solution of Friedmann type for the cosmological problem.read more
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Inflationary universe: A possible solution to the horizon and flatness problems
TL;DR: In this paper, the authors proposed a model of hot big-bang cosmology where the early universe is assumed to be highly homogeneous, in spite of the fact that separated regions were causally disconnected (horizon problem).
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A new type of isotropic cosmological models without singularity
TL;DR: In this paper, the Einstein equations with quantum one-loop contributions of conformally covariant matter fields are shown to admit a class of nonsingular isotropic homogeneous solutions that correspond to a picture of the universe being initially in the most symmetric (de Sitter) state.
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A new inflationary universe scenario: A possible solution of the horizon, flatness, homogeneity, isotropy and primordial monopole problems
TL;DR: A new inflationary universe scenario is suggested in this paper, which is free of the shortcomings of the previous one and provides a possible solution of the horizon, flatness, homogeneity and isotropy problems in cosmology.
A New Inflationary Universe Scenario: A Possible Solution of the Horizon, Flatness, Homogeneity, Isotropy and Primordial Monopole Problems
TL;DR: A new inflationary universe scenario is suggested in this paper, which is free of the shortcomings of the previous one and provides a possible solution of the horizon, flatness, homogeneity and isotropy problems in cosmology.
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Particle Creation in Expanding Universes
TL;DR: In this article, the authors report results of an investigation of elementary particle creation in expanding universes, and present results of a particle creation algorithm for expanding universes with infinite numbers of particles.