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arXiv 1102.2758physics.gen-ph
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圈量子宇宙学中的相互作用修正Chaobergin气体

Interacting modified Chaplygin gas in loop quantum cosmology

Mubasher Jamil, Ujjal Debnath

摘要:

我们研究了圈量子宇宙学描述的宇宙中暗能量与暗物质耦合时的背景动力学。我们考虑的暗能量的形式修改Chaubergin气体。数值求解动力学方程组,得到稳定的标度解。它从此解决了现代宇宙学中著名的宇宙符合问题。计算了状态探测器的参数,对该暗能量模型进行了分类。

英文摘要:

We investigate the background dynamics when dark energy is coupled to dark matter in the universe described by loop quantum cosmology. We consider dark energy of the form modified Chaplygin gas. The dynamical system of equations is solved numerically and a stable scaling solution is obtained. It henceforth resolves the famous cosmic coincidence problem in modern cosmology. The statefinder parameters are also calculated to classify this dark energy model.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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