标题： 幂律和对数Ricci暗能量模型在Hořava-Lifshitz宇宙学中 显示英文标题

标题： Power Law and Logarithmic Ricci Dark Energy Models in Horava-Lifshitz Cosmology

摘要： 在本工作中，我们在空间非平坦宇宙中以及Hořava-Lifshitz宇宙学框架下研究了幂律和对数熵修正的Ricci暗能量（RDE）模型。 对于包含非相互作用和相互作用RDE与暗物质（DM）的两种情况，我们得到了确定RDE能量密度参数演化形式的精确微分方程。 此外，我们得到了减速度参数$q$的表达式，并通过将状态方程（EoS）参数$\omega_D$参数化为$\omega_D\left(z\right)=\omega_0+\omega_1 z$，推导出了$\omega_0$和$\omega_1$的表达式。 我们有趣地发现，$\omega_0$的表达式在非相互作用和相互作用情况下是相同的。 $\omega_1$的表达式在相互作用情况下强烈依赖于相互作用参数$b^2$。 本工作中推导的参数是在小红移近似和方程状态参数的低红移展开下进行的。 显示英文摘要

摘要： In this work, we studied the Power Law and the Logarithmic Entropy Corrected versions of the Ricci Dark Energy (RDE) model in a spatially non-flat universe and in the framework of Ho\v{r}ava-Lifshitz cosmology. For the two cases containing non-interacting and interacting RDE and Dark Matter (DM), we obtained the exact differential equation that determines the evolutionary form of the RDE energy density parameter. Moreover, we obtained the expressions of the deceleration parameter $q$ and, using a parametrization of the equation of state (EoS) parameter $\omega_D$ as $\omega_D\left(z\right)=\omega_0+\omega_1 z$, we derived the expressions of both $\omega_0$ and $\omega_1$. We interestingly found that the expression of $\omega_0$ is the same for both non-interacting and interacting case. The expression of $\omega_1$ for the interacting case has strong dependence from the interacting parameter $b^2$. The parameters derived in this work are done in small redshift approximation and for low redshift expansion of the EoS parameter.