期刊
PHYSICS LETTERS B
卷 782, 期 -, 页码 139-142出版社
ELSEVIER
DOI: 10.1016/j.physletb.2018.05.020
关键词
Supergravity; Inflation; Chromo-natural inflation
资金
- Padova University [CPDA144437]
We present supergravity realizations of chromo-natural inflationary models. We show that by using superpotentials with imaginary holomorphic functions of the inflaton one can obtain effective theories of inflation that are also consistent truncations of the original supergravity models. (C) 2018 The Author(s). Published by Elsevier B.V.
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