论文标题
帕拉蒂尼·希格斯（Palatini Higgs）和科尔曼·温伯格（Coleman-Weinberg
Palatini Higgs and Coleman-Weinberg inflation with non-minimal coupling
论文作者
论文摘要
我们通过考虑到palatini palatini膨胀后，与充气的单场通货膨胀的模型相比，我们介绍了非最小耦合$ ξϕ^2 r $对通货膨胀参数的影响。我们讨论了众所周知的对称性破坏类型电位，即希格斯的潜力和科尔曼 - 温伯格的潜力。我们展示了这些潜力的通货膨胀预测，对于$ ϕ> v $和$ ϕ <v $通货膨胀，$ v-ξ$平面中的区域$ n_s $和$ r $均与最近的测量值一致。我们还将线性通胀行为作为$ξv^2 = 1 $限制的Coleman-Weinberg潜力的解决方案。最后，我们考虑了Coleman-Weinberg的通货膨胀预测，因为Palatini形式主义的$ v $ y $ v $的函数可能会出现首选$ξ$值的潜力。
We present the impact of non-minimal coupling $ξϕ^2 R$ on the inflationary parameters by taking into account the models of single-field inflation with the inflaton that has a non-zero vacuum expectation value ($v$) after the period of inflation in Palatini gravity. We discuss the well-known symmetry breaking type potentials, namely the Higgs potential and Coleman-Weinberg potential. We show the inflationary predictions of these potentials, for both $ϕ>v$ and $ϕ<v$ inflation, the regions in the $v-ξ$ plane for which the values of $n_s$ and $r$ are in agreement with the recent measurements. We also show the linear inflation behavior as a solution of Coleman-Weinberg potential for $ξv^2=1$ limit. Finally, we take into account the inflationary predictions of Coleman-Weinberg potential for preferred $ξ$ values as a function of $v$ in Palatini formalism.
