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Dressed Power-law Inflation with Cuscuton by Ito, Asuka; Iyonaga, Aya; Kim, Suro; Soda, Jiro is a scholarly article available to read on EtoBox.

What is Dressed Power-law Inflation with Cuscuton about?

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.

Author

Ito, Asuka; Iyonaga, Aya; Kim, Suro; Soda, Jiro

Published

2019

Language

EN