String Kaluza-Klein cosmologies with RR-fields
高能物理 - 理论
2009-10-30 v2
摘要
We construct 4-dimensional cosmological FRW--models by compactifying a black 5-brane solution of type IIB supergravity, which carries both magnetic NS-NS-charge and RR-charge. The influence of nontrivial RR-fields on the dynamics of the cosmological models is investigated.
引用
@article{arxiv.hep-th/9610166,
title = {String Kaluza-Klein cosmologies with RR-fields},
author = {R. Poppe and S. Schwager},
journal= {arXiv preprint arXiv:hep-th/9610166},
year = {2009}
}
备注
15 pages, LaTeX, psfig.sty, 5 figures. References added, version to appear in Phys.Lett.B