运动畴壁上非最小耦合标量场的弹跳宇宙
Bouncing Universe with a Nonminimally Coupled Scalar Field on a Moving Domain Wall
摘要：
研究了运动畴壁上与引力非最小耦合的暗能量分量的动力学。我们使用这种设置来解释晚时间加速膨胀和交叉的幻影分界线的状态参数的方程，这个非最小耦合暗能量组件。通过分析模型的参数空间，我们表明，该模型占加速膨胀和交叉的幻影分界线与适当的微调的非最小耦合。然后在此框架下研究了弹跳解的问题。
英文摘要：
We study dynamics of a dark energy component nonminimally coupled to gravity on a moving domain wall. We use this setup to explain late-time accelerated expansion and crossing of the phantom divide line by the equation of state parameter of this non-minimally coupled dark energy component. By analyzing parameter space of the model, we show that this model accounts for accelerated expansion and crossing of the phantom divide line with a suitable fine-tuning of the nonminimal coupling. Then we study the issue of bouncing solutions in this framework.
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