Higher abelian Dijkgraaf-Witten theory
arXiv:1502.04706 · doi:10.1007/s11005-015-0782-x
Abstract
Dijkgraaf-Witten theories are quantum field theories based on (form degree 1) gauge fields valued in finite groups. We describe their generalization based on -form gauge fields valued in finite abelian groups, as field theories extended to codimension 2.
12 pages. v3: minor corrections, simplification of the main proof