论文标题
恒定滚动，宇宙加速和大量中微子
Constant-roll, cosmic acceleration, and massive neutrinos
论文作者
论文摘要
我们提出了一个模型，以描述恒定模型的上下文中的晚期宇宙加速度。通过考虑大规模中微子和精髓之间的耦合，典型的演变开始与中微子的行为有关。当中微子成为非相关主义时，暗能量密度从零增加，导致晚期宇宙加速减轻了巧合问题。典型的潜力使其在恒定的条件下进化，从而导致持续的晚期加速。
We propose a model to describe the late-time cosmic acceleration in the context of the constant-roll model. By considering a coupling between massive neutrinos and the quintessence, the onset of evolution of the quintessence is related to the neutrinos' behavior. When the neutrinos become non-relativistic, the dark energy density increases from zero and results in late-time cosmic acceleration alleviating the coincidence problem. The quintessence potential is such that it evolves under the constant-roll condition giving rise to persistent late-time acceleration.
