arXiv:hep-lat/0010054·v1·High Energy Physics — Lattice
Damping and the Hartree Ensemble Approximation
M. Salle🇳🇱 · J. Smit🇳🇱 · J.C. Vink🇳🇱
Abstract
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.
Comments: Presented at Lattice 2000 (Finite Temperature), 4 pages