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Kenji Kadota
순수물리이론 연구단
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Modulus D-term inflation

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Title
Modulus D-term inflation
Author(s)
Kenji Kadota; Tatsuo Kobayashi; Ikumi Saga; Keigo Sumita
Publication Date
2018-04
Journal
JOURNAL OF HIGH ENERGY PHYSICS, v., no.4, pp.034 -
Publisher
SPRINGER
Abstract
We propose a new model of single-field D-term inflation in supergravity, where the inflation is driven by a single modulus field which transforms non-linearly under the U(1) gauge symmetry. One of the notable features of our modulus D-term inflation scenario is that the global U(1) remains unbroken in the vacuum and hence our model is not plagued by the cosmic string problem which can exclude most of the conventional D-term inflation models proposed so far due to the CMB observations. © 2018, The Author(s)
URI
https://pr.ibs.re.kr/handle/8788114/4579
ISSN
1029-8479
Appears in Collections:
Center for Fundamental Theory(순수물리이론 연구단) > Journal Papers (저널논문)
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