当前位置: X-MOL 学术Russ. Phys. J. › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
Holographic Description of the Early Universe
Russian Physics Journal ( IF 0.6 ) Pub Date : 2021-01-01 , DOI: 10.1007/s11182-021-02193-w
A. N. Makarenko , A. V. Timoshkin

The holographic principle is applied to a description of the Universe in the early stage of its evolution. As an example, we examine a cosmological model with a bounce with subsequent transition to the early stage of inflation. We investigate cosmological models based on a viscous liquid with a generalized equation of state in terms of the holographic cutoff proposed by Nojiri and Odintsov. Within the framework of these models, we have calculated the infrared radius in terms of the particle horizon or the event horizon. Energy conservation laws are obtained from the holographic point of view. The viscous liquid describing the bounce and the early Universe is presented as a generalization of holographic energy.

中文翻译:

早期宇宙的全息描述

全息原理适用于宇宙演化早期阶段的描述。作为一个例子,我们检查了一个宇宙模型,它具有反弹,随后过渡到暴胀的早期阶段。我们根据 Nojiri 和 Odintsov 提出的全息截止值研究了基于粘性液体的宇宙学模型,该模型具有广义状态方程。在这些模型的框架内,我们根据粒子视界或事件视界计算了红外半径。能量守恒定律是从全息的角度得到的。描述反弹和早期宇宙的粘性液体被呈现为全息能量的概括。
更新日期:2021-01-01
down
wechat
bug