Conserved Quantities in Noncommutative Principal Chiral Model with Wess-Zumino Term
High Energy Physics - Theory
2009-11-11 v2
Abstract
We construct noncommutative extension of U(N) principal chiral model with Wess-Zumino term and obtain an infinite set of local and non-local conserved quantities for the model using iterative procedure of Brezin {\it et.al} \cite{BIZZ}. We also present the equivalent description as Lax formalism of the model. We expand the fields perturbatively and derive zeroth- and first-order equations of motion, zero-curvature condition, iteration method, Lax formalism, local and non-local conserved quantities.
Keywords
Cite
@article{arxiv.hep-th/0605092,
title = {Conserved Quantities in Noncommutative Principal Chiral Model with Wess-Zumino Term},
author = {U. Saleem and M. Hassan and M. Siddiq},
journal= {arXiv preprint arXiv:hep-th/0605092},
year = {2009}
}
Comments
14 Pages