On Extensions of Affine Vertex Algebras at Half-Integer Levels (CROSBI ID 60351)
Prilog u knjizi | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Adamović, Dražen ; Perše, Ozren
engleski
On Extensions of Affine Vertex Algebras at Half-Integer Levels
We construct certain new extensions of vertex operator algebras by its simple module. We show that extensions of certain affine vertex operator algebras at admissible half- integer levels have the structure of simple vertex operator algebras. We also discuss some methods for determination of simple current modules for affine vertex algebras.
Fusion rules ; Simple current extension ; Vertex operator algebra ; Virasoro algebra
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Podaci o prilogu
281-298.
objavljeno
10.1007/978-3-319-58971-8_7
Podaci o knjizi
Perspectives in Lie Theory. Springer INdAM Series, vol 19. Springer, Cham
Callegaro, F. ; Carnovale, G. ; Caselli, F. ; De Concini, C. ; De Sole, A.
Cham: Springer
2017.
978-3-319-58970-1
2281-518X
