论文标题
Tsallis全息暗能量的增长率和构型熵
Growth Rate and Configurational Entropy in Tsallis Holographic Dark Energy
论文作者
论文摘要
在这项工作中,我们分析了IR截止的不同处方的影响,即Hubble Horizon截止,粒子地平线截止,Granda和Oliveros Horizon切断,Ricci Horizon临界值对Tsallis Holotris holographic Dark Energy(THDE)模型的fre frese互动的tsallis Holographic pafferice cloodions everace overice deckoid erse的生长速度对聚类的增长率。 Furthermore, we used the concept of configurational entropy to derive constraints (qualitatively) on the model parameters for the THDE model in each IR cutoff prescription from the fact that the rate of change of configurational entropy hits a minimum at a particular scale factor $a_{DE}$ which indicate precisely the epoch of dark energy domination predicted by the relevant cosmological model as a function of the model parameter(s).通过使用当前的观察约束,从减速到加速宇宙的过渡的红移中,我们对每个IR截止截止定义中出现的模型参数以及对THDE模型表征的非可怕参数$δ$的模型参数产生了约束,并报告了$δ$和$ a_ __ _ _ _} $ nir cutift的简单线性依赖性的存在。
In this work, we analyzed the effect of different prescriptions of the IR cutoffs, namely the Hubble horizon cutoff, particle horizon cutoff, Granda and Oliveros horizon cut off, and the Ricci horizon cutoff on the growth rate of clustering for the Tsallis holographic dark energy (THDE) model in an FRW universe devoid of any interactions between the dark Universe. Furthermore, we used the concept of configurational entropy to derive constraints (qualitatively) on the model parameters for the THDE model in each IR cutoff prescription from the fact that the rate of change of configurational entropy hits a minimum at a particular scale factor $a_{DE}$ which indicate precisely the epoch of dark energy domination predicted by the relevant cosmological model as a function of the model parameter(s). By using the current observational constraints on the redshift of transition from a decelerated to an accelerated Universe, we derived constraints on the model parameters appearing in each IR cutoff definition and on the non-additivity parameter $δ$ characterizing the THDE model and report the existence of simple linear dependency between $δ$ and $a_{DE}$ in each IR cutoff setup.