The stability of some Kaluza-Klein cosmological models
The stability of some Kaluza-Klein cosmological models
复制标题
一些卡鲁扎-克莱因宇宙学模型的稳定性
DOI：
10.1016/0370-2693(86)90594-0
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发表时间：
1986
影响因子：
4.4
通讯作者：
Jaime A. Stein
中科院分区：
文献类型：
--
作者：
J. Barrow;Jaime A. Stein
的稳定性检查的一些确切的卡鲁扎-克莱因宇宙学的解决方案，具有静态额外的维度和标准弗里德曼行为的其余三个空间维度。它表明，即使当额外的维度是渐近静态的，他们产生的偏离弗里德曼行为在可观察到的三个空间维度。对于具有各向异性扩展的三个空间的模型，也发现了类似的效果。
The stability is examined of some exact Kaluza-Klein cosmological solutions that possess static extra dimensions and standard Friedman behaviour for the remaining three spatial dimensions. It is shown that even when the extra dimensions are asymptotically static they produce a deviation from Friedman behaviour in the observable three spatial dimensions. A similar effect is found for models with anisotropically expanding three-spaces.