Nonperturbative Quantum Field Evolution
Nuclear Theory
2015-06-18 v1 High Energy Physics - Phenomenology
Abstract
We introduce a nonperturbative, first-principles approach to time-dependent problems in quantum field theory. In this approach, the time-evolution of quantum field configurations is calculated in real time and at the amplitude level. This method is particularly suitable for treating systems interacting with a time-dependent background field. As a test problem, we apply this approach to QED and study electron acceleration and the associated photon emission in a time- and space-dependent electromagnetic background field.
Cite
@article{arxiv.1312.2274,
title = {Nonperturbative Quantum Field Evolution},
author = {Xingbo Zhao and Anton Ilderton and Pieter Maris and James P. Vary},
journal= {arXiv preprint arXiv:1312.2274},
year = {2015}
}
Comments
6 pages, 3 figues, proceeding of the Lightcone 2013 conference (Skiathos, Greece, May 20-24, 2013)