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Jan 29, 2016 at 17:26 history edited Eric S. CC BY-SA 3.0
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Jan 28, 2016 at 4:21 vote accept Zitao Wang
Jan 28, 2016 at 4:21 comment added Zitao Wang Hi Eric, Thanks! This is exactly what I need. I didn't realize that the original category can be naturally embedded into its center as Marcel mentioned in the previous thread.
Jan 22, 2016 at 14:57 comment added Marcel Bischoff And note that the original category naturally embeds as a braided category into its center.
Jan 22, 2016 at 6:21 comment added Eric S. Note the Drinfel'd center is a generalization of the Drinfel'd quantum double of a finite group. The toric code UMTC is precisely the quantum double of Z/2.
Jan 22, 2016 at 6:13 history answered Eric S. CC BY-SA 3.0