engleski

Fusion rules for the Beta-gamma system and Lie superalgebra gl(1,1)

We describe fusion rules in the category of weight modules for the Weyl vertex algebra and explicitly construct their intertwining operators. This way, we confirm a Verlinde type conjecture. We present a connection between irreducible weight modules for the Weyl vertex algebra and for the affine Lie superalgebra gl(1|1).

Vertex algebras, vertex operator algebras, fusion rules, intertwining operators, Lie superalgebra

nije evidentirano