Calculation of Ground State Energy for Confined Fermion Fields
High Energy Physics - Theory
2016-09-06 v4
Abstract
A method for renormalization of the Casimir energy of confined fermion fields in (1+1)D is proposed. It is based on the extraction of singularities which appear as poles at the point of physical value of the regularization parameter, and subsequent compensation of them by means of redefinition of the "bare" constants. A finite ground state energy of the two-phase hybrid model of fermion bag with chiral boson-fermion interaction is calculated as the function of the bag's size.
Keywords
Cite
@article{arxiv.hep-th/0009044,
title = {Calculation of Ground State Energy for Confined Fermion Fields},
author = {Igor O. Cherednikov},
journal= {arXiv preprint arXiv:hep-th/0009044},
year = {2016}
}
Comments
10 pages, LaTeX; no figures. Version to appear in Phys. Lett. B (2001)