Failure of the stochastic approach to inflation beyond slow-roll
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DOI: 10.1088/1475-7516/2019/03/048
Abstract: After giving a pedagogical review we clarify that the stochastic approach to inflation is generically reliable only at zeroth order in the (geometrical) slow-roll parameter 1 if and only if 22 6/1, with the notable… read more here.
Keywords: approach inflation; stochastic approach; slow roll; approach ... See more keywords