Smooth thick braneworlds and the Gibbons-Kallosh-Linde no-go theorem
arXiv:1406.6324
Abstract
After working out the so called braneworld sum rules formalism in order to encompass Gauss-Bonnet terms, the generation of thick branes is proposed, even with a periodic extra dimension, what circumvents the Gibbons-Kallosh-Linde no-go theorem in this context.
10 pages, no figures. This paper has been withdrawn by the authors since it is an old version. The new version may be found in http://arxiv.org/abs/1504.04243