Higher-curvature corrections and tensor modes
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DOI: 10.1103/physrevd.103.043515
Abstract: Higher-curvature corrections to the effective gravitational action may leave signatures in the spectrum of primordial tensor perturbations if the inflationary energy scale is sufficiently high. In this paper, we further investigate the effects of a… read more here.
Keywords: higher curvature; curvature corrections; curvature; tensor modes ... See more keywords