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In this paper, conformal invariant gravitation, based on Weyl geometry, is considered. In addition to the gravitational and matter action integrals, the interaction between the Weyl vector (entered in Weyl geometry) and the vector, representing the world line of the independent observer, are introdu...

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Bibliographic Details
Published in:arXiv.org 2021-09
Main Authors: Berezin, Victor A, Dokuchaev, Vyacheslav I
Format: Article
Language:English
Subjects:
Gravitation
Online Access:Get full text
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Summary:In this paper, conformal invariant gravitation, based on Weyl geometry, is considered. In addition to the gravitational and matter action integrals, the interaction between the Weyl vector (entered in Weyl geometry) and the vector, representing the world line of the independent observer, are introduced. It is shown that the very existence of such an interaction selects the exponentially growing scale factor solutions among the cosmological vacuums.
ISSN:2331-8422
DOI:10.48550/arxiv.2109.13544