We construct a model of higher dimensional cosmology in which extra dimensions are frozen by virtue of the cubic-order Lovelock gravity throughout the cosmic history from inflation to the present with radiation and matter-dominated regimes in between.

中文翻译：

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一种用高阶曲率项冻结额外维度的新机制

我们构建了一个高维宇宙学模型，其中，在从暴胀到现在的整个宇宙历史中，借助三次拉夫洛克引力，额外的维度被冻结，辐射和物质主导的机制介于两者之间。