Second Order General Slow-Roll Power Spectrum

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dc.creatorChoe, Jeongyeol
dc.creatorGong, Jinn-Ouk
dc.creatorStewart, Ewan D.
dc.date2004-05-17
dc.date2004-07-05
dc.date.accessioned2026-07-07T11:31:37Z
dc.date.available2026-07-07T11:31:37Z
dc.descriptionRecent combined results from the Wilkinson Microwave Anisotropy Probe (WMAP) and Sloan Digital Sky Survey (SDSS) provide a remarkable set of data which requires more accurate and general investigation. Here we derive formulae for the power spectrum P(k) of the density perturbations produced during inflation in the general slow-roll approximation with second order corrections. Also, using the result, we derive the power spectrum in the standard slow-roll picture with previously unknown third order corrections.
dc.description11 pages, 1 figure ; A typo in Eq. (38) is fixed ; References expanded and a note added
dc.identifierhttps://arxiv.org/abs/hep-ph/0405155
dc.identifierhttp://arxiv.org/abs/hep-ph/0405155
dc.identifierJCAP0407:012,2004
dc.identifierdoi:10.1088/1475-7516/2004/07/012
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/197323
dc.subjectHigh Energy Physics - Phenomenology
dc.subjectAstrophysics
dc.titleSecond Order General Slow-Roll Power Spectrum
dc.typetext

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