Warming up cold inflation
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DOI: 10.1088/1475-7516/2021/11/011
Abstract: The axion is a well-motivated candidate for the inflaton, as the radiative corrections that spoil many single-field models are avoided by virtue of its shift symmetry. However, axions generically couple to gauge sectors. As the… read more here.
Keywords: warming cold; axion inflation; inflation; thermal bath ... See more keywords