Interacting dark energy with inhomogeneous equation of state
Interacting dark energy with inhomogeneous equation of state
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DOI：
10.1140/epjc/s10052-008-0670-y
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发表时间：
2008-08-01
影响因子：
4.4
通讯作者：
Rashid, Muneer Ahmad
中科院分区：
文献类型：
--
作者：
Jamil, Mubasher;Rashid, Muneer Ahmad
我们研究了暗能量与暗物质相互作用的模型，通过选择暗能量的非齐次状态方程和底层相互作用的非线性相互作用项。状态方程依赖于能量密度、红移、哈勃参数或体粘滞系数。我们已经考虑了这些可能性，并推导出了每种情况下暗能量的有效状态方程。
We have investigated the model of dark energy interacting with dark matter by choosing inhomogeneous equations of state for the dark energy and a nonlinear interaction term for the underlying interaction. The equations of state have dependencies either on the energy densities, the redshift, the Hubble parameter or the bulk viscosity. We have considered these possibilities and have derived the effective equations of state for the dark energy in each case.