论文标题
全息宇宙学内的非最小希格斯通货膨胀
Non-minimal Higgs inflation within holographic cosmology
论文作者
论文摘要
我们在全息宇宙学的背景下得出了HIGGS通货膨胀模型，在该宇宙学中，我们认为一个宇宙中充满了希格斯田地，在慢速滚动方案中非最少耦合到重力。计算密度（标量）扰动的幅度。在这方面，我们表明，表征通货膨胀时代的背景和扰动参数与标准校正条款有关。我们发现，对于E-fold Number $ n \ sim 58 $，频谱索引，$ n_ {r} $和张量与标准比率，$ r $，值分别为$ 0.965 $和$ 0.021 $，它们与2018 Planck观察数据一致。但是，一旦我们从$ n \ sim 58 $移动，该模型就会被当前数据排除在外。
We derive a Higgs inflationary model in the context of holographic cosmology, where we consider a universe filled with a Higgs field non-minimally coupled to gravity in a slow-roll regime. The amplitude of density (scalar) perturbations is calculated. In this regard, we show that the background and perturbative parameters characterising the inflationary era are related to the standard one through corrections terms. We found that for the e-fold number $N\sim 58$, the spectral index,$n_{r}$, and the tensor-to-scalar ratio,$r$, values are $0.965$ and $0.021$, respectively, which are in agreement with 2018 Planck observational data. However, as soon as we move from $N\sim 58$, the model is ruled out by the current data.
