Dimensional Reduction in 6D Standing Waves Braneworld
General Relativity and Quantum Cosmology
2014-11-24 v1 High Energy Physics - Theory
Mathematical Physics
math.MP
Abstract
We found cosmological solution of the 6D standing wave braneworld model generated by gravity coupled to a massless scalar phantom-like field. By obtaining a full exact solution of the model we found a novel dynamical mechanism in which the anisotropic nature of the primordial metric gives rise to expansion of three spatial brane dimensions and affectively reduction of other spatial directions. This dynamical mechanism can be relevant for dimensional reduction in string and other higher dimensional theories in the attempt of getting a 4D isotropic expanding space-time.
Cite
@article{arxiv.1407.5264,
title = {Dimensional Reduction in 6D Standing Waves Braneworld},
author = {Otari Sakhelashvili},
journal= {arXiv preprint arXiv:1407.5264},
year = {2014}
}
Comments
arXiv admin note: text overlap with arXiv:1202.1608 by other authors