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Small field axion inflation with sub-Planckian decay constant

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Title: Small field axion inflation with sub-Planckian decay constant
Authors: Kadota, Kenji Browse this author
Kobayashi, Tatsuo Browse this author →KAKEN DB
Oikawa, Akane Browse this author
Omoto, Naoya Browse this author
Otsuka, Hajime Browse this author
Tatsuishi, Takuya H. Browse this author
Keywords: inflation
string theory and cosmology
Issue Date: Oct-2016
Publisher: IOP Publishing
Journal Title: Journal of cosmology and astroparticle physics
Volume: 2016
Issue: 10
Start Page: 013
Publisher DOI: 10.1088/1475-7516/2016/10/013
Abstract: We study an axion inflation model recently proposed within the framework of type IIB superstring theory, where we pay a particular attention to a sub-Planckian axion decay constant. Our axion potential can lead to the small field inflation with a small tensor-to-scalar ratio, and a typical reheating temperature can be as low as GeV.
Type: article
Appears in Collections:理学院・理学研究院 (Graduate School of Science / Faculty of Science) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)

Submitter: 小林 達夫

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