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Kenji Kadota
순수물리이론 연구단
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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
Author(s)
Kenji Kadota; Kobayashi T.; Oikawa A.; Omoto N.; Otsuka H.; Tatsuishi T.H.
Publication Date
2016-10
Journal
JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS, v.2016, no.10, pp.013 -
Publisher
IOP PUBLISHING LTD
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. Article funded by SCOAP3. Content from this work may be used under the terms of the Creative Commons Attribution 3.0 License. Any further distribution of this work must maintain attribution to the author(s) and the title of the work, journal citation and DOI.
URI
https://pr.ibs.re.kr/handle/8788114/3041
ISSN
1475-7516
Appears in Collections:
Center for Fundamental Theory(순수물리이론 연구단) > Journal Papers (저널논문)
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