The Effect of Features on the Functional Form of the Scalar Power Spectrum
classification
🌀 gr-qc
astro-ph.COhep-th
keywords
scalarfeaturesfunctionsmodepowerspectrumanomaliesbeen
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We study how the scalar power spectrum of single-scalar inflation depends functionally on models with features which have been proposed to explain anomalies in the data. We exploit a new formalism based on evolving the norm-squared of the scalar mode functions, rather than the mode functions themselves.
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