Hodge Dual for Soldered Bundles
General Relativity and Quantum Cosmology
2008-12-18 v1
Abstract
In order to account for all possible contractions allowed by the presence of the solder form, a generalized Hodge dual is defined for the case of soldered bundles. Although for curvature the generalized dual coincides with the usual one, for torsion it gives a completely new dual definition. Starting from the standard form of a gauge lagrangian for the translation group, the generalized Hodge dual yields precisely the lagrangian of the teleparallel equivalent of general relativity, and consequently also the Einstein-Hilbert lagrangian of general relativity.
Cite
@article{arxiv.0811.2066,
title = {Hodge Dual for Soldered Bundles},
author = {Tiago Gribl Lucas and J. G. Pereira},
journal= {arXiv preprint arXiv:0811.2066},
year = {2008}
}
Comments
8 pages, no figures. Accepted for publication in Journal of Physics A