论文标题
Randall-Sundrum模型中具有一类凹入充气电位的通货膨胀
Inflation with a class of concave inflaton potentials in Randall-Sundrum model
论文作者
论文摘要
我们调查了$ \ sim ϕ^n $ $ $(0 <n <1)$的一类凹入通气电位的通货膨胀,并具有无限的额外空间维度。我们表明,与标准通货膨胀相比,这类模型与观察结果非常吻合。我们还发现了五维Planck量表($ M_5 $)的范围,并表明大型张量表比率不会消除Braneworld宇宙学的小场通货膨胀。
We investigate inflation with a class of concave inflaton potentials of the form $\sim ϕ^n$ $(0<n<1)$ in the Randall-Sundrum model with an infinite extra spatial dimension. We show that this class of models is much more in good agreement with observations compared to the standard inflation. We also find the range of the five-dimensional Planck scale ($M_5$) and show that large tensor-to-scalar ratios do not eliminate small-field inflation in braneworld cosmology.