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Plane-symmetric dark energy model with a massive scalar field
New Astronomy ( IF 1.9 ) Pub Date : 2021-04-01 , DOI: 10.1016/j.newast.2020.101504
Y. Aditya , U.Y. Divya Prasanthi , D.R.K. Reddy

Abstract Investigation of dark energy models in the presence of scalar fields are attracting several kinds of research because they play a vital role in the discussion of a new scenario of accelerated expansion of the universe. In this paper, we obtain an exact plane-symmetric dark energy cosmological model in the presence of an attractive massive scalar field by solving Einstein field equations using some physically relevant conditions. We have obtained all the cosmological parameters corresponding to the model. We have also presented a physical discussion of our model using a graphical representation of these parameters. The results exhibit an expanding and accelerating dark energy model of the universe, which are consistent with modern cosmological observations.

中文翻译:

具有大量标量场的平面对称暗能量模型

摘要 在存在标量场的情况下对暗能量模型的研究吸引了多种研究,因为它们在讨论宇宙加速膨胀的新场景中起着至关重要的作用。在本文中,我们通过使用一些物理相关条件求解爱因斯坦场方程,在存在有吸引力的大规模标量场的情况下获得了精确的平面对称暗能量宇宙学模型。我们已经获得了模型对应的所有宇宙学参数。我们还使用这些参数的图形表示对我们的模型进行了物理讨论。结果显示了宇宙的膨胀和加速的暗能量模型,这与现代宇宙学观察一致。
更新日期:2021-04-01
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