Revisiting non-Gaussianity from non-attractor inflation models

Non-attractor inflation is known as the only single field inflationary scenario that can violate non-Gaussianity consistency relation with the Bunch-Davies vacuum state and generate large local non-Gaussianity. However, it is also known that the non-attractor inflation by itself is incomplete and sh...

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Bibliographic Details
Main Authors: Cai, Yi-Fu, Chen, Xingang, Namjoo, Mohammad Hossein, Sasaki, Misao, Wang, Dong-Gang, Wang, Ziwei
Other Authors: Massachusetts Institute of Technology. Department of Physics
Format: Article
Published: IOP Publishing 2019
Online Access:http://hdl.handle.net/1721.1/120173
https://orcid.org/0000-0002-3093-4766