Gauge-covariant vertex operators
High Energy Physics - Theory
2010-04-05 v2
Abstract
We derive Yang-Mills vertex operators for (super)string theory whose BRST invariance requires only the free gauge-covariant field equation and no gauge condition. Standard conformal field theory methods yield the three-point vertices directly in gauge-invariant form.
Cite
@article{arxiv.hep-th/0310070,
title = {Gauge-covariant vertex operators},
author = {Haidong Feng and Warren Siegel},
journal= {arXiv preprint arXiv:hep-th/0310070},
year = {2010}
}
Comments
10 pages, no figures