Enhancon Solutions: Pushing Supergravity to its Limits
高能物理 - 理论
2009-11-10 v1 广义相对论与量子宇宙学
摘要
We extend the investigation of nonextremal enhancons, finding the most general solutions with the correct symmetry and charges. There are two families of solutions. One of these contains a solution with a regular horizon found previously; this previous example is shown to be the unique solution with a regular horizon. The other family generalises a previous nonextreme extension of the enhancon, producing solutions with shells which satisfy the weak energy condition. We argue that identifying a unique solution with a shell requires input beyond supergravity.
引用
@article{arxiv.hep-th/0311271,
title = {Enhancon Solutions: Pushing Supergravity to its Limits},
author = {Apostolos Dimitriadis and Amanda W. Peet and Geoff Potvin and Simon F. Ross},
journal= {arXiv preprint arXiv:hep-th/0311271},
year = {2009}
}
备注
19 pages, LaTeX/BibTeX