1003.2070 (Jennifer Maier et al.)

Modular categories from finite crossed modules    [PDF]

Jennifer Maier, Christoph Schweigert

It is known that finite crossed modules provide premodular tensor categories. These categories are in fact modularizable. We construct the modularization and show that it is equivalent to the module category of a finite Drinfeld double.

View original: http://arxiv.org/abs/1003.2070