The strong coupling effect and auxiliary fields in the DGP-model
High Energy Physics - Theory
2009-11-11 v1
Abstract
The DGP-model with additional terms in the action is considered. These terms have a special form and include auxiliary scalar fields without kinetic terms, which are non-minimally coupled to gravity. The use of these fields allows one to exclude the mode, which corresponds to the strong coupling effect, from the theory. Effective four-dimensional theory on the brane appears to be the same, as in the original DGP-model.
Keywords
Cite
@article{arxiv.hep-th/0506020,
title = {The strong coupling effect and auxiliary fields in the DGP-model},
author = {Mikhail N. Smolyakov},
journal= {arXiv preprint arXiv:hep-th/0506020},
year = {2009}
}
Comments
9 pages, LaTeX