Free field realization of the exceptional current superalgebra $\hat{D(2,1;\a)}_k$
High Energy Physics - Theory
2012-10-11 v1 Mathematical Physics
math.MP
Abstract
The free-field representations of the current superalgebra and the corresponding energy-momentum tensor are constructed. The related screening currents of the first kind are also presented.
Keywords
Cite
@article{arxiv.1108.2093,
title = {Free field realization of the exceptional current superalgebra $\hat{D(2,1;\a)}_k$},
author = {Xi Chen and Wen-Li Yang and Xiang-Mao Ding and Jun Feng and San-Min Ke and Ke Wu and Yao-Zhong Zhang},
journal= {arXiv preprint arXiv:1108.2093},
year = {2012}
}
Comments
Latex file, 10 pages