Gauged W Algebras
High Energy Physics - Theory
2016-09-06 v2
Abstract
We perform an Hamiltonian reduction on a classical \cw(\cg, \ch) algebra, and prove that we get another \cw(\cg, \ch) algebra, with . In the case , the existence of a suitable gauge, called Generalized Horizontal Gauge, allows to relate in this way two \cw-algebras as soon as their corresponding \ch-algebras are related by inclusion.
Cite
@article{arxiv.hep-th/9404037,
title = {Gauged W Algebras},
author = {F. Delduc and L. Frappat and E. Ragoucy and P. Sorba},
journal= {arXiv preprint arXiv:hep-th/9404037},
year = {2016}
}
Comments
11 p., Latex. There was a misprint on the last author