Doubly Special Relativity with a minimum speed and the search for a quantum gravity at low energies
General Relativity and Quantum Cosmology
2012-11-28 v1
Abstract
This research aims to consider a new principle of symmetry in the space-time by means of the elimination of the classical idea of rest including a universal minimum limit of speed in the subatomic world. Such a limit, unattainable by the particles, represents a preferred inertial reference frame associated with a cosmological background field that breaks Lorentz symmetry. So there emerges a modified relativistic dynamics with a minimum speed related to the Planck length of the early universe, which leads us to search for a quantum gravity at low energies.
Keywords
Cite
@article{arxiv.1211.3612,
title = {Doubly Special Relativity with a minimum speed and the search for a quantum gravity at low energies},
author = {Cláudio Nassif},
journal= {arXiv preprint arXiv:1211.3612},
year = {2012}
}
Comments
11 pages and 4 figures. Accepted for publication in Int. Journal of Modern Physics D. arXiv admin note: substantial text overlap with arXiv:0805.1201, arXiv:0711.4897