A Note on Consistent Anomalies
高能物理 - 理论
2009-10-30 v1
摘要
Within a BRST formulation, we determine the expressions of the consistent anomaly for superstrings with extended worldsheet supersymmetries of rank N. We consider the O(N) superconformal algebras up to N=4, as well as the `small N=4' superalgebra. This is done using a superfield formalism, allowing to recover previous results that were expressed in components. Moreover, we identify the `small N=4' algebra as the constrained `large N=4' via a self-duality like condition in superspace.
引用
@article{arxiv.hep-th/9707256,
title = {A Note on Consistent Anomalies},
author = {L. Baulieu and C. Laroche and N. Ohta and M. Picco},
journal= {arXiv preprint arXiv:hep-th/9707256},
year = {2009}
}
备注
11 pages, Latex