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arxiv: hep-lat/0010054 · v1 · submitted 2000-10-27 · ✦ hep-lat

Damping and the Hartree Ensemble Approximation

classification ✦ hep-lat
keywords approximationdampingensemblehartreemodeltheoryanalyticalbehavior
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We study a Hartree ensemble approximation for real-time dynamics in the toy model of 1+1 dimensional scalar field theory. Damping behavior seen in numerical simulations is compared with analytical predictions based on perturbation theory in the original (non-Hartree-approximated) model.

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