Polynomial form of the Hilbert-Einstein action
General Relativity and Quantum Cosmology
2009-11-11 v3 High Energy Physics - Theory
Abstract
Configuration space of general relativity is extended by inclusion of the determinant of the metric as a new independent variable. As the consequence the Hilbert-Einstein action takes a polynomial form.
Cite
@article{arxiv.gr-qc/0507026,
title = {Polynomial form of the Hilbert-Einstein action},
author = {M. O. Katanaev},
journal= {arXiv preprint arXiv:gr-qc/0507026},
year = {2009}
}
Comments
8 pages, references added and corrected