New type scalar fields for cosmic acceleration
高能物理 - 理论
2009-11-11 v1 天体物理学
广义相对论与量子宇宙学
高能物理 - 唯象学
摘要
We present a model where a non-conventional scalar field may act like dark energy leading to cosmic acceleration. The latter is driven by an appropriate field configuration, which result in an effective cosmological constant. The potential role of such a scalar in the cosmological constant problem is also discussed.
引用
@article{arxiv.hep-th/0606051,
title = {New type scalar fields for cosmic acceleration},
author = {Alex Kehagias},
journal= {arXiv preprint arXiv:hep-th/0606051},
year = {2009}
}
备注
6 pages