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Agulló, Iván; Navarro Salas, José; Olmo Alba, Gonzalo; Parker, Leonard | |||
Aquest document és un/a article, creat/da en: 2011 | |||
Este documento está disponible también en : 10.1103/PhysRevD.84.107304 |
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We briefly review the need to perform renormalization of inflationary perturbations to properly work out the physical power spectra. We also summarize the basis of (momentum-space) renormalization in curved spacetime and address several misconceptions found in recent literature on this subject. | |||
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