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Perturbations in inflationary cosmologies with smooth exit

Daniel Tilley·Roy Maartens
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Abstract

We give a comprehensive analysis of how scalar and tensor perturbations evolve in cosmologies with a smooth transition from power-law-like and de Sitter-like inflation to a radiation era. Analytic forms for the super-horizon and sub-horizon perturbations in the inflationary and radiation dominated eras are found.

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Daniel Tilley, Roy Maartens. 1998-07-27. Perturbations in inflationary cosmologies with smooth exit. https://doi.org/10.1063/1.532546

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