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arXiv · hep-ph/0110244

Reheating and turbulence

Mariana Graña·Esteban Calzetta
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Abstract

We show that the ''turbulent'' particle spectra found in numerical simulations of the behavior of matter fields during reheating admit a simple interpretation in terms of hydrodynamic models of the reheating period. We predict a particle number spectrum $n_{k}\propto k^{-α}$ with $α\sim 2$ for $k\to 0.$

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Mariana Graña, Esteban Calzetta. 2002-01-17. Reheating and turbulence. https://doi.org/10.1103/physrevd.65.063522

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