Symmetry relating Gravity with Antigravity: A possible resolution of the Cosmological Constant Problem?
General Relativity and Quantum Cosmology
2007-05-23 v1
Abstract
I discuss possible implications a symmetry relating gravity with antigravity might have for smoothing out of the cosmological constant puzzle. For this purpose, a very simple model with spontaneous symmetry breaking is explored, that is based on Einstein-Hilbert gravity with two self-interacting scalar fields. The second (exotic) scalar particle with negative energy density, could be interpreted, alternatively, as an antigravitating particle with positive energy.
Keywords
Cite
@article{arxiv.gr-qc/0411064,
title = {Symmetry relating Gravity with Antigravity: A possible resolution of the Cosmological Constant Problem?},
author = {Israel Quiros},
journal= {arXiv preprint arXiv:gr-qc/0411064},
year = {2007}
}
Comments
3 pages, no figures, revtex