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math.QA2008
An isomorphism between the fusion algebras of and type level 2
Michael Cuntz, Christopher Goff
The fusion algebra of the vertex operator algebra for a rank 1 even lattice is explicitly shown to be isomorphic to the fusion algebra of the Kac-Moody algebra of type…
math.QA2006★ 53 cited
On the Gauge Equivalence of Twisted Quantum Doubles of Elementary Abelian and Extra-Special 2-Groups
Christopher Goff, Geoffrey Mason, Siu-Hung Ng
We establish braided tensor equivalences among module categories over the twisted quantum double of a finite group defined by an extension of a group H by an abelian group, with 3-…