arXiv · 1808.00835
Floquet analysis of self-resonance in single-field models of inflation
Abstract
We review 51 models of single-field inflation, paying special attention to the possibility that self-resonance of the unstable inflaton perturbations leads to reheating. We compute Floquet exponents for the models that are consistent with current cosmological data. We find five models that exhibit a strong instability, but only in one of them -- KKLT inflation -- the equation of state efficiently approaches that of radiation.
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Krzysztof Turzyński, Michał Wieczorek. 2018-08-02. Floquet analysis of self-resonance in single-field models of inflation. https://arxiv.org/abs/1808.00835
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