从动力系统理论看宇宙$Λ$ CDM模型的动力学
Dynamics of the $Λ$CDM model of the universe from the aspect of the dynamical systems theory
摘要：
本文利用动力系统理论研究了标准宇宙学模型$Λ$ CDM模型的动力学行为。我们假设宇宙中的物质是由正压的理想流体组成的，它们之间没有相互作用。此外，我们提出了适当的物理解释，以及宇宙的尺度膨胀因子和宇宙学密度参数之间的新的依赖关系。
英文摘要：
In this paper we exploit the theory of the dynamical systems to study the dynamics of the standard cosmological model of the universe, which is known as the $Λ$CDM model. We assume that the matter content in our universe consists of barotropic perfect fluids without mutual interaction. Furthermore, we present the appropriate physical interpretation, as well as new dependencies between the scale expansion factor of the universe and cosmological density parameters.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
