$gl(4|4)$ current algebra: free field realization and screening currents
arXiv:0805.2430 · doi:10.1016/j.physletb.2006.08.046
Abstract
The $gl(4|4)$ current algebra at general level $k$ is investigated. Its free field representation and corresponding energy-momentum tensor are constructed. Seven screening currents of the first kind are also presented.
Latex file, 11 pages; V2, two references added