pp Waves of Conformal Gravity with Self-Interacting Source
高能物理 - 理论
2016-08-16 v2 广义相对论与量子宇宙学
摘要
Recently, Deser, Jackiw and Pi have shown that three-dimensional conformal gravity with a source given by a conformally coupled scalar field admits pp wave solutions. In this letter, we consider this model with a self-interacting potential preserving the conformal structure. A pp wave geometry is also supported by this system and, we show that this model is equivalent to topologically massive gravity with a cosmological constant whose value is given in terms of the potential strength.
关键词
引用
@article{arxiv.hep-th/0409150,
title = {pp Waves of Conformal Gravity with Self-Interacting Source},
author = {Eloy Ayón-Beato and Mokhtar Hassaïne},
journal= {arXiv preprint arXiv:hep-th/0409150},
year = {2016}
}
备注
6 pages, minor changes, accepted in Ann. Phys