Localization of the SFT inspired Nonlocal Linear Models and Exact Solutions
Cosmology and Nongalactic Astrophysics
2015-03-17 v2 General Relativity and Quantum Cosmology
High Energy Physics - Theory
Mathematical Physics
math.MP
Abstract
A general class of gravitational models driven by a nonlocal scalar field with a linear or quadratic potential is considered. We study the action with an arbitrary analytic function , which has both simple and double roots. The way of localization of nonlocal Einstein equations is generalized on models with linear potentials. Exact solutions in the Friedmann-Robertson-Walker and Bianchi I metrics are presented.
Keywords
Cite
@article{arxiv.1005.0372,
title = {Localization of the SFT inspired Nonlocal Linear Models and Exact Solutions},
author = {Sergey Yu. Vernov},
journal= {arXiv preprint arXiv:1005.0372},
year = {2015}
}
Comments
20 pages, 3 figures, published in the proceedings of the VIII International Workshop "Supersymmetries and Quantum Symmetries" (SQS'09), Dubna, Russia, July 29 - August 3, 2009, http://theor.jinr.ru/~sqs09/