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Holographic Dark Energy Cosmological Models in f(G) Theory
New Astronomy ( IF 2 ) Pub Date : 2020-10-01 , DOI: 10.1016/j.newast.2020.101420
A.Y. Shaikh , S.V. Gore , S.D. Katore

Abstract In this paper, Locally Rotationally Symmetric (LRS) Bianchi type-I models with holographic dark energy within the framework of f(G) theory of gravitation are thought about. So as to get determinate solutions, volumetric exponential expansion, power law expansion and hybrid expansion law are mentioned. The physical interpretations of the solution have been studied by using some physical quantizes. Additionally to make the interpretation more clear for that the statefinder diagnostic pair {r, s} and jerk parameter are analyzed to characterize completely different phases of the universe.

中文翻译:

f(G) 理论中的全息暗能量宇宙学模型

摘要 本文在f(G)万有引力理论的框架内考虑了局部旋转对称(LRS) Bianchi I型全息暗能量模型。为了得到定解,提到了体积指数膨胀法、幂律膨胀法和混合膨胀法。已经通过使用一些物理量化研究了解的物理解释。此外,为了使解释更清晰,因为状态查找器诊断对 {r, s} 和急动参数被分析以表征宇宙的完全不同的阶段。
更新日期:2020-10-01
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