Born-Infeld type Gravity
广义相对论与量子宇宙学
2016-04-26 v1
摘要
Generalizations of gravitational Born-Infeld type lagrangians are investigated. Phenomenological constraints (reduction to Einstein-Hilbert action for small curvature, spin two ghost freedom and absence of Coulomb like Schwarschild singularity) select one effective lagrangian whose dynamics is dictated by the tensors g_{\mu\nu} and R_{\mu\nu\rho\sigma}(not R_{\mu\nu} or the scalar R).
引用
@article{arxiv.gr-qc/0505088,
title = {Born-Infeld type Gravity},
author = {D. Comelli},
journal= {arXiv preprint arXiv:gr-qc/0505088},
year = {2016}
}
备注
7 pages, 3 figures, revtex