The Solution of the Cosmological Constant Problem: The Cosmological Constant Exponential Decrease in the Super-Early Universe
The stage of a super-early (primordial) scale-invariant Universe is considered on the basis of the Poincaré–Weyl gauge theory of gravity in a Cartan–Weyl space-time. An approximate solution has been found that demonstrates an inflationary behavior of the scale factor and, at the same time, a sharp e...
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Language: | English |
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MDPI AG
2020-12-01
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Series: | Universe |
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Online Access: | https://www.mdpi.com/2218-1997/6/12/230 |
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author | Ol’ga Babourova Boris Frolov |
author_facet | Ol’ga Babourova Boris Frolov |
author_sort | Ol’ga Babourova |
collection | DOAJ |
description | The stage of a super-early (primordial) scale-invariant Universe is considered on the basis of the Poincaré–Weyl gauge theory of gravity in a Cartan–Weyl space-time. An approximate solution has been found that demonstrates an inflationary behavior of the scale factor and, at the same time, a sharp exponential decrease in the effective cosmological constant from a huge value at the beginning of the Big Bang to an extremely small (but not zero) value in the modern era, which solves the well-known “cosmological constant problem.” |
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format | Article |
id | doaj.art-9bb35421aefa4decbad46198630b3d96 |
institution | Directory Open Access Journal |
issn | 2218-1997 |
language | English |
last_indexed | 2024-03-10T14:19:37Z |
publishDate | 2020-12-01 |
publisher | MDPI AG |
record_format | Article |
series | Universe |
spelling | doaj.art-9bb35421aefa4decbad46198630b3d962023-11-20T23:30:32ZengMDPI AGUniverse2218-19972020-12-0161223010.3390/universe6120230The Solution of the Cosmological Constant Problem: The Cosmological Constant Exponential Decrease in the Super-Early UniverseOl’ga Babourova0Boris Frolov1Department ‘Physics’, Moscow Automobile and Road Construction State Technical University (MADI), Leningradsky pr., 64, 125319 Moscow, RussiaInstitute of Physics, Technology and Information Systems, Moscow Pedagogical State University (MPGU), M. Pirogovskaya ul., 29, 119992 Moscow, RussiaThe stage of a super-early (primordial) scale-invariant Universe is considered on the basis of the Poincaré–Weyl gauge theory of gravity in a Cartan–Weyl space-time. An approximate solution has been found that demonstrates an inflationary behavior of the scale factor and, at the same time, a sharp exponential decrease in the effective cosmological constant from a huge value at the beginning of the Big Bang to an extremely small (but not zero) value in the modern era, which solves the well-known “cosmological constant problem.”https://www.mdpi.com/2218-1997/6/12/230Poincaré–Weyl gauge theorysuper-early (primordial) Universeeffective cosmological constant |
spellingShingle | Ol’ga Babourova Boris Frolov The Solution of the Cosmological Constant Problem: The Cosmological Constant Exponential Decrease in the Super-Early Universe Universe Poincaré–Weyl gauge theory super-early (primordial) Universe effective cosmological constant |
title | The Solution of the Cosmological Constant Problem: The Cosmological Constant Exponential Decrease in the Super-Early Universe |
title_full | The Solution of the Cosmological Constant Problem: The Cosmological Constant Exponential Decrease in the Super-Early Universe |
title_fullStr | The Solution of the Cosmological Constant Problem: The Cosmological Constant Exponential Decrease in the Super-Early Universe |
title_full_unstemmed | The Solution of the Cosmological Constant Problem: The Cosmological Constant Exponential Decrease in the Super-Early Universe |
title_short | The Solution of the Cosmological Constant Problem: The Cosmological Constant Exponential Decrease in the Super-Early Universe |
title_sort | solution of the cosmological constant problem the cosmological constant exponential decrease in the super early universe |
topic | Poincaré–Weyl gauge theory super-early (primordial) Universe effective cosmological constant |
url | https://www.mdpi.com/2218-1997/6/12/230 |
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