论文标题
宇宙的FLRW相互作用的暗能量模型
An FLRW interacting dark energy model of the Universe
论文作者
论文摘要
在本文中，我们提出了一个含有两个流体（Baryonic和Dark Energy）的FLRW宇宙，其中具有减速参数（DP），该参数（DP）从过去减速到当前加速宇宙的过渡。在此模型中，暗能量（DE）与灰尘相互作用，以产生密度的新定律。按照我们的模型，过去经过典型阶段后，我们的宇宙目前处于幻影阶段。两流体方案的物理重要性在各个方面描述了。该模型显示出满足当前的观察性约束，例如最近的普朗克结果。已经研究了与宇宙历史有关的各种宇宙学参数。
In this paper, we have presented an FLRW universe containing two-fluids (baryonic and dark energy) with a deceleration parameter (DP) having a transition from past decelerating to the present accelerating universe. In this model, dark energy (DE) interacts with dust to produce a new law for the density. As per our model, our universe is at present in a phantom phase after passing through a quintessence phase in the past. The physical importance of the two-fluid scenario is described in various aspects. The model is shown to satisfy current observational constraints such as recent Planck results. Various cosmological parameters relating to the history of the universe have been investigated.
