Zero Energy of Plane-Waves for ELKOs
General Relativity and Quantum Cosmology
2011-05-10 v2
Abstract
We consider the ELKO field in interaction through contorsion with its own spin density, and we investigate the form of the consequent autointeractions; to do so we take into account the high-density limit and find plane wave solutions: such plane waves give rise to contorsional autointeractions for which the Ricci metric curvature vanishes and therefore the energy density is equal to zero identically. Consequences are discussed.
Cite
@article{arxiv.1008.0334,
title = {Zero Energy of Plane-Waves for ELKOs},
author = {Luca Fabbri},
journal= {arXiv preprint arXiv:1008.0334},
year = {2011}
}
Comments
7 pages