论文标题
广义相互作用的tsallis全息暗能模型及其热力学含义
A Generalized Interacting Tsallis Holographic Dark Energy Model and its thermodynamic implications
论文作者
论文摘要
本文介绍了一种相互作用的tsallis全息暗能（THDE）的理论模型，其红外（IR）截止量表是由哈勃长度设定的。宇宙的黑暗部门（暗能量和无压暗物质）之间的相互作用$ q $本质上是非重力的。 $ Q $的功能形式的选择是以一种特殊情况来重现已知且最常用的交互作用的方式。然后，我们研究了THDE密度参数的性质，状态参数的方程，减速参数和此相互作用的THDE模型的混蛋参数。我们的研究表明，宇宙表现出通常的热史，即辐射，暗物质和暗能量时期的连续序列，然后在未来产生完整的深色能量统治。它显示了我们模型中哈勃参数的演变，并将其与最新的哈勃参数数据进行了比较。最后，我们还研究了当前情况下该模型的稳定性和热力学性质。
The paper deals with a theoretical model for interacting Tsallis holographic dark energy (THDE) whose infrared (IR) cut-off scale is set by the Hubble length. The interaction $Q$ between the dark sectors (dark energy and pressureless dark matter) of the universe has been assumed to be non-gravitational in nature. The functional form of $Q$ is chosen in such a way that it reproduces well known and most used interactions as special cases. We then study the nature of the THDE density parameter, the equation of state parameter, the deceleration parameter and the jerk parameter for this interacting THDE model. Our study shows that the universe exhibits the usual thermal history, namely the successive sequence of radiation, dark matter and dark energy epochs, before resulting in a complete dark energy domination in the far future. It is shown the evolution of the Hubble parameter for our model and compared that with the latest Hubble parameter data. Finally, we also investigate both the stability and thermodynamic nature of this model in the present context.
