engleski

Combinatorial bases of principal subspaces of modules for twisted affine Lie algebras of type A_2l-1^(2), D_l^(2), E_6^(2) and D_4^(3)

We construct combinatorial bases of principal subspaces of standard modules of level k ≥ 1 with highest weight kΛ0 for the twisted affine Lie algebras of type A_2l-1^(2), D_l^(2), E_6^(2) and D_4^(3). Using these bases we directly calculate characters of principal subspaces.

twisted affine Lie algebras ; vertex operator algebras ; principal subspaces ; twisted quasi-particle bases

nije evidentirano