Dual symmetry and the vacuum energy
High Energy Physics - Theory
2009-10-31 v1
Abstract
In this work we present a new hidden symmetry in gravity for the scale factor in the FRW model, for . This exact symmetry vanishes the cosmological constant. We interpret this hidden symmetry as a dual symmetry in the sense that appears in the string theory.
Cite
@article{arxiv.hep-th/9807129,
title = {Dual symmetry and the vacuum energy},
author = {V. I. Tkach and J. Socorro and J. J. Rosales and J. A. Nieto},
journal= {arXiv preprint arXiv:hep-th/9807129},
year = {2009}
}
Comments
7 pages, no figures, work sent to Class. Quantum Grav