Friedmann cosmology in Regge-Teitelboim gravity
General Relativity and Quantum Cosmology
2021-08-03 v1 High Energy Physics - Theory
Abstract
This paper is devoted to the approach to gravity as a theory of a surface embedded in a flat ambient space. After the brief review of the properties of original theory by Regge and Teitelboim we concentrate on its field-theoretic reformulation, which we call splitting theory. In this theory embedded surfaces are defined through the constant value surfaces of some set of scalar fields in high-dimensional Minkowski space. We obtain an exact expressions for this scalar fields in the case of Friedmann universe. We also discuss the features of quantisation procedure for this field theory.
Cite
@article{arxiv.1511.09268,
title = {Friedmann cosmology in Regge-Teitelboim gravity},
author = {A. A. Sheykin and S. A. Paston},
journal= {arXiv preprint arXiv:1511.09268},
year = {2021}
}
Comments
LaTeX, 7 pages, based on a talk given at 9th Alexander Friedmann International Seminar, St. Petersburg, Russia, June 21-27, 2015