Free field realization of the exceptional current superalgebra $\hat{D(2,1;\a)}_k$
arXiv:1108.2093 · doi:10.1088/1751-8113/45/40/405204
Abstract
The free-field representations of the $D(2,1;\a)$ current superalgebra and the corresponding energy-momentum tensor are constructed. The related screening currents of the first kind are also presented.
Latex file, 10 pages
References in corpus (7)
- On the SU(2|1) WZW model and its statistical mechanics applications
- An Exceptional Algebraic Origin of the AdS/CFT Yangian Symmetry
- Serre Relation and Higher Grade Generators of the AdS/CFT Yangian Symmetry
- Free field realization of current superalgebra
- current algebra: free field realization and screening currents
- Differential operator realizations of superalgebras and free field representations of corresponding current algebras
- Free field realization of the current algebra