BF gravity and the Immirzi parameter
广义相对论与量子宇宙学
2010-04-06 v3 高能物理 - 理论
摘要
We propose a novel BF-type formulation of real four-dimensional gravity, which generalizes previous models. In particular, it allows for an arbitrary Immirzi parameter. We also construct the analogue of the Urbantke metric for this model.
引用
@article{arxiv.gr-qc/0102073,
title = {BF gravity and the Immirzi parameter},
author = {R. Capovilla and M. Montesinos and V. A. Prieto and E. Rojas},
journal= {arXiv preprint arXiv:gr-qc/0102073},
year = {2010}
}
备注
5 pages, no figures, LaTeX file. References corrected