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arXiv · 1305.7226

Gauge Field Preheating at the End of Inflation

J. Tate Deskins·John T. Giblin Jr·Robert R. Caldwell
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Abstract

Here we consider the possibility of preheating the Universe via the parametric amplification of a massless, U(1) abelian gauge field. We assume that the gauge field is coupled to the inflaton via a conformal factor with one free parameter. We present the results of high-resolution three-dimensional simulations of this model and show this mechanism efficiently preheats the Universe to a radiation-dominated final state.

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J. Tate Deskins, John T. Giblin Jr, Robert R. Caldwell. 2013-05-30. Gauge Field Preheating at the End of Inflation. https://doi.org/10.1103/physrevd.88.063530

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