RPA for Light-Front Hamiltonian Field Theory
High Energy Physics - Theory
2009-10-31 v2
Abstract
A self-consistent random phase approximation (RPA) is proposed as an effective Hamiltonian method in Light-Front Field Theory (LFFT). We apply the general idea to the light-front massive Schwinger model to obtain a new bound state equation and solve it numerically.
Keywords
Cite
@article{arxiv.hep-th/9903197,
title = {RPA for Light-Front Hamiltonian Field Theory},
author = {Koji Harada},
journal= {arXiv preprint arXiv:hep-th/9903197},
year = {2009}
}
Comments
A major revision in presentation, while the results essentially unchanged. 2 figs. replaced, 1 fig. added, some parts of Sec. V moved to Sec. IV, some wording changed, typos corrected