Constraining axion inflation with gravitational waves from preheating
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DOI: 10.1103/physrevd.101.083534
Abstract: We study gravitational wave production from gauge preheating in a variety of inflationary models, detailing its dependence on both the energy scale and the shape of the potential. We show that preheating into Abelian gauge… read more here.
Keywords: inflation gravitational; constraining axion; mathrm eff; gravitational wave ... See more keywords