Deformed compact extra space as dark matter candidate
General Relativity and Quantum Cosmology
2016-11-24 v2 Cosmology and Nongalactic Astrophysics
High Energy Physics - Theory
Abstract
We elaborate the possibility for a deformed extra space to be considered as the dark matter candidate. To perform calculations a class of two-dimensional extra metrics was considered in the framework of the multidimensional gravity. It was shown that there exists a family of stationary metrics of the extra space possessing point-like defect. Estimation of cross section of scattering of a particle of the ordinary matter on a spatial domain with deformed extra space is in agreement with the observational constraints.
Cite
@article{arxiv.1411.4828,
title = {Deformed compact extra space as dark matter candidate},
author = {Vakhid A. Gani and Alexander E. Dmitriev and Sergey G. Rubin},
journal= {arXiv preprint arXiv:1411.4828},
year = {2016}
}
Comments
12 pages, 5 figures; V2: some changes to match version published in IJMPD