Non Parallels Electric and Magnetic Fields in a F.R.W. Cosmology. Classical and Quantum Gravitational Implications
High Energy Physics - Theory
2007-05-23 v1 General Relativity and Quantum Cosmology
Abstract
At first, we discuss parallels electric and magnetic fields solutions in a gravitational background. Then, considering eletromagnetic and gravitational waves symmetries we show a particular solution for stationary gravitational waves. Finally we consider gravitation as a gauge theory (effective gravitational theory), evaluate the propagators of the model, analyze the corresponding quantum excitations and verify (confirm) the tree-level unitarity at many places of the model.
Keywords
Cite
@article{arxiv.hep-th/0006130,
title = {Non Parallels Electric and Magnetic Fields in a F.R.W. Cosmology. Classical and Quantum Gravitational Implications},
author = {Carlos Pinheiro and J. A. Helayel-Neto and Gilmar S. Dias},
journal= {arXiv preprint arXiv:hep-th/0006130},
year = {2007}
}
Comments
13 pages, AMStex