The Conformal Points of the Generalized Thirring Model II
High Energy Physics - Theory
2009-10-28 v2
Abstract
In the large N limit, conditions for the conformal invariance of the generalized Thirring model are derived, using two different approaches: the background field method and the Hamiltonian method based on an operator algebra, and the agreement between them is established. A free field representation of the relevant algebra is presented, and the structure of the stress tensor in terms of free fields (and free currents) is studied in detail.
Keywords
Cite
@article{arxiv.hep-th/9503143,
title = {The Conformal Points of the Generalized Thirring Model II},
author = {Korkut Bardakci and Luis M. Bernardo},
journal= {arXiv preprint arXiv:hep-th/9503143},
year = {2009}
}
Comments
20 pages (latex, no other macros needed). This replaces an earlier version.A typo and some sign mistakes are corrected, and a paragraph added; Full postscript available from http://thoer1.lbl.gov/www/theorgroup/papers/36926.ps