A framework to a mass dimension one fermionic sigma model
High Energy Physics - Theory
2016-04-06 v1 General Relativity and Quantum Cosmology
Abstract
In this paper a mass dimension one fermionic sigma model, realized by the eigenspinors of the charge conjugation operator with dual helicity (Elko spinors), is developed. Such spinors are chosen as a specific realization of mass dimension one spinors, wherein the non-commutative fermionic feature is ruled by torsion. Moreover, we analyse Elko spinors as a source of matter in a background in expansion. Moreover, we analyse Elko spinors as a source of matter in a background in expansion and we have found that such kind of mass dimension one fermions can serve not only as dark matter but they also induce an effective cosmological constant.
Cite
@article{arxiv.1603.09183,
title = {A framework to a mass dimension one fermionic sigma model},
author = {R. J. Bueno Rogerio and J. M. Hoff da Silva and S. H. Pereira and Roldao da Rocha},
journal= {arXiv preprint arXiv:1603.09183},
year = {2016}
}
Comments
6 pages, to appear in EPL