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arXiv · 0812.2344

Turbulent spectra in real-time gauge field evolution

Sebastian Scheffler
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Abstract

We investigate ultraviolet fixed points in the real-time evolution of non-Abelian gauge fields. Classical-statistical lattice simulations reveal equal-time correlation functions with a spectral index 3/2. Analytical understanding of this result is achieved by employing a 2PI- loop expansion for the quantum theory.

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Sebastian Scheffler. 2008-12-12. Turbulent spectra in real-time gauge field evolution. https://doi.org/10.1016/j.nuclphysa.2009.01.032

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