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arxiv: gr-qc/9805072 · v1 · submitted 1998-05-19 · 🌀 gr-qc · astro-ph

Amplitude of superhorizon cosmological perturbations

classification 🌀 gr-qc astro-ph
keywords perturbationscosmologicalamplitudeclaimscorrectdensitygr-qcgravitational
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We study the influence of reheating on super-horizon density perturbations and gravitational waves. We correct wrong claims [L. P. Grishchuk Phys. Rev. D 50, 7154 (1994) and gr-qc/9801011] about the joining of perturbations at cosmological transitions and about the quantization of cosmological perturbations.

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