论文标题
洛伦兹典型通货膨胀
Lorentzian Quintessential Inflation
论文作者
论文摘要
从慢速参数$ε$具有lorentzian形式作为e-folds $ n $的函数的假设中，获得了典型通货膨胀的成功模型。形式对应于通货膨胀和暗能量时期的真空能。该表格满足了通货膨胀时期结束时从$ε$的小价值攀升至$ 1 $的条件。在后期的宇宙下，$ε$再次变小，这导致了黑暗能源时代。可观察到的模型可以预测最新的Planck数据：$ r \ sim 10^{ - 3}，n_s \大约0.965 $。自然地，一个大型的无量纲因素会呈指数级扩大通货膨胀量表并指数抑制暗能量量表，从而产生一种{\ it {cesmological See Saw机构}}}。我们发现相应的标量典型通货膨胀势具有两个平坦区域 - 一个通货膨胀，一个是具有缓慢滚动行为的暗能量。
From the assumption that the slow roll parameter $ε$ has a Lorentzian form as a function of the e-folds number $N$, a successful model of a quintessential inflation is obtained. The form corresponds to the vacuum energy both in the inflationary and in the dark energy epochs. The form satisfies the condition to climb from small values of $ε$ to $1$ at the end of the inflationary epoch. At the late universe $ε$ becomes small again and this leads to the Dark Energy epoch. The observables that the models predicts fits with the latest Planck data: $r \sim 10^{-3}, n_s \approx 0.965$. Naturally a large dimensionless factor that exponentially amplifies the inflationary scale and exponentially suppresses the dark energy scale appears, producing a sort of {\it{cosmological see saw mechanism}}. We find the corresponding scalar Quintessential Inflationary potential with two flat regions - one inflationary and one as a dark energy with slow roll behavior.
