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arXiv · 1005.2425

Preheating in Dirac-Born-Infeld inflation

Nazim Bouatta·Anne-Christine Davis·Raquel H. Ribeiro·David Seery
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Abstract

We study how the universe reheats following an era of chaotic Dirac-Born-Infeld inflation, and compare the rate of particle production with that in models based on canonical kinetic terms. Particle production occurs through non-perturbative resonances whose structure is modified by the nonlinearities of the Dirac-Born-Infeld action. We investigate these modifications and show that the reheating process may be efficient. We estimate the initial temperature of the subsequent hot, radiation-dominated phase.

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Nazim Bouatta, Anne-Christine Davis, Raquel H. Ribeiro, David Seery. 2010-05-13. Preheating in Dirac-Born-Infeld inflation. https://doi.org/10.1088/1475-7516/2010/09/011

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