Quantum boundary currents for nonsimply-laced Toda theories
High Energy Physics - Theory
2009-10-28 v1
Abstract
We study the quantum integrability of nonsimply--laced affine Toda theories defined on the half--plane and explicitly construct the first nontrivial higher--spin charges in specific examples. We find that, in contradistinction to the classical case, addition of total derivative terms to the "bulk" current plays a relevant role for the quantum boundary conservation.
Keywords
Cite
@article{arxiv.hep-th/9510084,
title = {Quantum boundary currents for nonsimply-laced Toda theories},
author = {Silvia Penati and Andrea Refolli and Daniela Zanon},
journal= {arXiv preprint arXiv:hep-th/9510084},
year = {2009}
}
Comments
11 pages, latex, no figures