Toward Solving the Cosmological Constant Problem?
高能物理 - 理论
2009-11-07 v1
摘要
We discuss the cosmological constant problem in the context of higher codimension brane world scenarios with infinite-volume extra dimensions. In particular, by adding higher curvature terms in the bulk action we are able to find smooth solutions with the property that the 4-dimensional part of the brane world-volume is flat for a range of positive values of the brane tension.
引用
@article{arxiv.hep-th/0212101,
title = {Toward Solving the Cosmological Constant Problem?},
author = {Olindo Corradini and Alberto Iglesias and Zurab Kakushadze},
journal= {arXiv preprint arXiv:hep-th/0212101},
year = {2009}
}
备注
45 pages, revtex, 8 eps figures