论文标题
比较全息原理启发了深色能量模型
Comparing teh holographic principle inspired dark energy models
论文作者
论文摘要
在这项工作中，我们考虑了全息原理启发的黑暗能源模型，考虑到Tsallis Holographic Dark Energy（THDE）模型，标准全息图（HDE）模型，以及R $ \ r $ \ at Icute {e} $ NYI HOLOLOLAGIC DALKENS模型（RHDE）。第一状态框$ r（z）$，第二个状态框参数$ s（z）$，state -finder参数对$（r，s）$和$（r，q）$的进化行为以及减速参数$ q（z）$的比较，以比较相应的黑暗能源模型的各种参数值。在低红移区域中，从这些图中可以看出，Tsallis全息暗能量（THDE）模型和R $ \急性{e} $ NYI全息图（RHDE）模型用于$λ$ CDM模型。而对于HDE模型，可以将进化行为与低红移区域的$λ$ CDM模型区分开。对于所有三种暗能模型，还可以很容易地看到$ q（z）$，$ r（z）$，$ s（z）$，$ s（z）$，$（z）$，$（r，s）$和$（r，q）$ plane的直接比较。
In this work, we use the statefinder parameter diagnostic to the Holographic principal inspired dark energy models, taking into consideration, the Tsallis Holographic dark energy (THDE) model, the standard Holographic dark energy (HDE) model, and the R$\acute{e}$nyi holographic dark energy (RHDE) model. The evolutionary behaviour of first statefinder $r(z)$, second statefinder parameter $s(z)$, the statefinder parameter pairs $(r, s)$ and $(r, q)$ as well as the deceleration parameter $q(z)$ are plotted for comparison for the various parameter values of the respective dark energy models. In the low redshift region, it is observed from these plots that the Tsallis holographic dark energy (THDE) model and R$\acute{e}$nyi holographic dark energy (RHDE) model approach to the $Λ$CDM model. While for the HDE model, the evolutionary behaviour can be differentiated from the $Λ$CDM model in the low-redshift region. For all three dark energy models, a direct comparison in $q(z)$, $r(z)$, $s(z)$, $(r, s)$ and $(r, q)$ plane have also been done, in which the discrimination between these three models wif the $Λ$CDM model) may be easily seen.
