Constraints on Single-Field Inflation from the BOSS Galaxy Survey.
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DOI: 10.1103/physrevlett.129.021301
Abstract: Nonlocal primordial non-Gaussianity (NLPNG) is a smoking gun of interactions in single-field inflationary models and can be written as a combination of the equilateral and orthogonal templates. We present the first constraints on these from… read more here.
Keywords: field inflation; galaxy; inflation boss; constraints single ... See more keywords