论文标题
两尺度场宇宙学中通货膨胀，暗能量和暗物质的三重统一
Triple unification of inflation, dark energy, and dark matter in two-scalar-field cosmology
论文作者
论文摘要
统一的通货膨胀，暗能量和暗物质的统一描述在两个尺度场宇宙学模型中呈现。假定为温暖类型的通货膨胀是由标量场之一驱动的，在通货膨胀时期结束后不久，该电场将其从辐射中解散，并开始在其潜力的最小值上迅速振荡，从而表现得像冷暗物质一样。最近，第二个标量场作为宇宙的主要组成部分出现，从而引起了第二个加速扩张时代。对于模型参数的某些值，在通货膨胀，暗能量和暗物质的三重统一中产生的宇宙解决方案是可行的，可以重现宇宙演化的主要特征。
A unified description of inflation, dark energy, and dark matter is presented within a two-scalar-field cosmological model. Inflation, assumed to be of the warm type, is driven by one of the scalar fields, which, shortly after the end of the inflationary period, decouples from radiation and begins to oscillate rapidly around the minimum of its potential, thus behaving like cold dark matter; the second scalar field emerges, at recent times, as the dominant component of the universe, giving rise to a second era of accelerated expansion. For certain values of the parameters of the model, the cosmological solutions arising in this triple unification of inflation, dark energy, and dark matter are viable, reproducing the main features of the evolution of the universe.
