Showing 2000Show all
2 papers · 1 filter
hep-th2000
BCFT: from the boundary to the bulk
V. B. Petkova, J. -B. Zuber
The study of boundary conditions in rational conformal field theories is not only physically important. It also reveals a lot on the structure of the theory ``in the bulk''. The sa…
hep-th2000
Fusion Rings Related to Affine Weyl Groups
P. Furlan, V. B. Petkova
The construction of the fusion ring of a quasi-rational CFT based on at generic level is reviewed. It is a commutative ring generated by formal…