Born-Infeld Cosmologies
广义相对论与量子宇宙学
2016-12-21 v1
摘要
We present a model for an inhomogeneous and anisotropic early universe filled with a nonlinear electromagnetic field of Born-Infeld (BI) type. The effects of the BI field are compared with the linear case (Maxwell). Since the curvature invaria nts are well behaved then we conjecture that our model does not present an initial big bang singularity. The existence of the BI field modifies the curvature invariants at t=0 as well as sets bounds on the amplitude of the conformal metric function
引用
@article{arxiv.gr-qc/0004017,
title = {Born-Infeld Cosmologies},
author = {Ricardo Garcia-Salcedo and Nora Breton},
journal= {arXiv preprint arXiv:gr-qc/0004017},
year = {2016}
}
备注
13 pages, latex, 6 eps figures