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Topological Curvatons

Tomohiro Matsuda
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Abstract

Topological defects may play the role of the curvatons. We propose a new mechanism of generating density perturbations from cosmological defects in inflationary models. We show several examples in which defects play crucial role in generating density perturbations.

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Tomohiro Matsuda. 2005-11-26. Topological Curvatons. https://doi.org/10.1103/physrevd.72.123508

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