Non-Perturbative Time-Dependent Quantum Field Evolution
Nuclear Theory
2013-11-14 v1 High Energy Physics - Theory
Abstract
We present a nonperturbative, first-principles numerical approach for time-dependent problems in the framework of quantum field theory. In this approach the time evolution of quantum field systems is treated in real time and at the amplitude level. As a test application, we apply this method to QED and study photon emission from an electron in a strong, time-dependent external field. Coherent superposition of electron acceleration and photon emission is observed in the nonperturbative regime.
Cite
@article{arxiv.1311.2951,
title = {Non-Perturbative Time-Dependent Quantum Field Evolution},
author = {Xingbo Zhao and Anton Ilderton and Pieter Maris and James P. Vary},
journal= {arXiv preprint arXiv:1311.2951},
year = {2013}
}
Comments
8 pages, 5 figures, proceeding of International Conference on Nuclear Theory in the Supercomputing Era 2013