Small field models of inflation that predict a tensor-to-scalar ratio r=0.03
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DOI: 10.1103/physrevd.100.043522
Abstract: Future observations of the cosmic microwave background (CMB) polarization are expected to set an improved upper bound on the tensor-to-scalar ratio of $r\lesssim 0.03$. Recently, we showed that small field models of inflation can produce… read more here.
Keywords: field; scalar ratio; models inflation; field models ... See more keywords