On the geometrical interpretation of scale-invariant models of inflation
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✦ hep-ph
astro-ph.COgr-qchep-th
keywords
inflationgeometricalmodelsscale-invariantdetailsduringeinsteinfield-derivative
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We study the geometrical properties of scale-invariant two-field models of inflation. In particular, we show that when the field-derivative space in the Einstein frame is maximally symmetric during inflation, the inflationary predictions can be universal and independent of the details of the theory.
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Cited by 1 Pith paper
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