2D Gravity with Torsion, Oriented Matroids and 2+2 Dimensions
High Energy Physics - Theory
2011-02-01 v2
Abstract
We find a link between oriented matroid theory and 2d gravity with torsion. Our considerations may be useful in the context of noncommutative phase space in a target spacetime of signature (2+2) and in a possible theory of gravity ramification.
Keywords
Cite
@article{arxiv.0905.3543,
title = {2D Gravity with Torsion, Oriented Matroids and 2+2 Dimensions},
author = {J. A. Nieto and E. A. Leon},
journal= {arXiv preprint arXiv:0905.3543},
year = {2011}
}
Comments
Latex, 12 pages, some improvements introduced