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Frontiers of Inflationary Cosmology

Robert H. Brandenberger
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Abstract

After a brief review of the theory of cosmological perturbations, I highlight some recent progress in the area of reheating in inflationary cosmology, focusing in particular on parametric amplification of super-Hubble cosmological fluctuations, and on the role of noise in the resonance dynamics (yielding a new proof of Anderson localization). I then discuss several important conceptual problems for the current realizations of inflation based on fundamental scalar matter fields, and review some new approaches at solving these problems.

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Robert H. Brandenberger. 2001-02-15. Frontiers of Inflationary Cosmology. https://arxiv.org/abs/hep-ph/0102183

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