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arXiv · 1201.5293

Gravitational models with non-local scalar fields

Sergey Yu. Vernov
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Abstract

A general class of f(R) gravity models with minimally coupling a nonlocal scalar field is considered. The Ostrogradski representation for nonlocal gravitational models with a quadratic potential and the way of its localization are proposed. We study the action with an arbitrary analytic function $F(\Box)$, which has both simple and double roots. The way of localization allows to find particular solutions of nonlocal equations of gravity.

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Sergey Yu. Vernov. 2012-01-25. Gravitational models with non-local scalar fields. https://arxiv.org/abs/1201.5293

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