Workshop
Symposium on Higher Gauge Theory
7 May 2007, 9:00 – 17:15
Talk
Gerbe modules and gerbe bimodules
Christoph Schweigert (Hamburg)
7 May 2007, 16:15 – 17:15
Gerbe modules have recently attracted as twisted twisted vector bundles much attention. Considerations from conformal field theory suggest the notion of a gerbe bimodule. We explain how to define a notion of holonomy in the presence of gerbe modules and gerbe bimodules.
Gerbe bimodules should admit a notion of a tensor product; we indicate how the Verlinde algebra should arise in the tensor product of gerbe bimodules on compact connected and simply connected Lie groups.
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