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What Initial Perturbations May Be Generated in Inflationary Cosmological Models

Authors
  • Kofman, L.A.
Publication Date
Jan 01, 1985
Identifiers
DOI: 10.1016/0370-2693(86)90403-X
OAI: oai:inspirehep.net:222896
Source
INSPIRE-HEP
Keywords
License
Unknown
External links

Abstract

Isothermal (isoinflaton) perturbations generated in cosmological models at the inflationary stage are discussed. The spectrum of such perturbations has been calculated for the example of a cosmological model with axion-type matter. The possibility of the cut-off of the spectrum at long wavelengths has been shown. This leads to the suppression of large-scale fluctuations of the temperature of the background radiation.

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