Sewing string tree vertices with ghosts
高能物理 - 理论
2015-06-26 v3
摘要
It is shown how to sew string vertices with ghosts at tree level in order to produce new tree vertices using the Group Theoretic approach to String Theory. It is then verified the BRST invariance of the sewn vertex and shown that it has the correct ghost number.
关键词
引用
@article{arxiv.hep-th/9909162,
title = {Sewing string tree vertices with ghosts},
author = {L. Sandoval},
journal= {arXiv preprint arXiv:hep-th/9909162},
year = {2015}
}
备注
LaTeX, 26 pages, 19 figures