暗物质和6维宇宙模型

摘要

近年来,一种特殊的具有额外维空间的宇宙模型被提出,它允许所有标准模型的场在其中传播,此模型可自然地解释宇宙暗物质的存在.目前,已提出了各向同性的这类模型,难度较大的各向异性模型还未建立.本文的目的是在这方面来做一些探索性的工作,经过努力,我们得到符合要求的2个严格解.%A specific cosmological model with extra dimensions has recently been proposed, in which all standard model fields are allowed to propagate in the extra dimensions, it may explain the exist of dark matter in the universe naturally. The isotropic models have been proposed, but the more difficult anisotropic ones are not established yet. In this article we try to study with it, and then we get the two exact solutions.