Ghost field realizations of the spinor $W_{2,s}$ strings based on the linear W(1,2,s) algebras
High Energy Physics - Theory
2010-01-15 v1
Abstract
It has been shown that certain W algebras can be linearized by the inclusion of a spin-1 current. This Provides a way of obtaining new realizations of the W algebras. In this paper, we investigate the new ghost field realizations of the W(2,s)(s=3,4) algebras, making use of the fact that these two algebras can be linearized. We then construct the nilpotent BRST charges of the spinor non-critical W(2,s) strings with these new realizations.
Keywords
Cite
@article{arxiv.hep-th/0507234,
title = {Ghost field realizations of the spinor $W_{2,s}$ strings based on the linear W(1,2,s) algebras},
author = {Yu-Xiao Liu and Li-Jie Zhang and Ji-Rong Ren},
journal= {arXiv preprint arXiv:hep-th/0507234},
year = {2010}
}
Comments
10 pages, no figures