Multiple inflation and the WMAP 'glitches' II. Data analysis and cosmological parameter extraction
Detailed analyses of the WMAP data indicate possible oscillatory features in the primordial curvature perturbation, which moreover appears to be suppressed beyond the present Hubble radius. Such deviations from the usual inflationary expectation of an approximately Harrison-Zeldovich spectrum are ex...
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| Format: | Journal article |
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American Physical Society
2007
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