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arXiv 1902.08663astro-ph.COgr-qchep-phhep-th
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具有Cuscuton的Dressed幂律暴胀

Dressed Power-law Inflation with Cuscuton

Asuka Ito, Aya Iyonaga, Suro Kim, Jiro Soda

摘要:

我们研究了具有cuscuton的缀饰暴胀,并找到了一个新的精确幂律解。众所周知,传统的幂律暴胀理论与普朗克数据是不一致的。与此标准的知识相反,我们发现,幂律暴胀与cuscuton可以与普朗克数据。此外,我们认为,cuscuton一般改善通货膨胀模型,使预测与观察一致。

英文摘要:

We study dressed inflation with a cuscuton and find a novel exact power-law solution. It is well known that the conventional power-law inflation is inconsistent with the Planck data. In contrast to this standard lore, we find that power-law inflation with a cuscuton can be reconciled with the Planck data. Moreover, we argue that the cuscuton generally ameliorates inflation models so that predictions are consistent with observations.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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