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Use this tag for topological field theory (Tft) and topological string theory (tst) questions.
2
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1
answer
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Higher Dijkgraaf-Witten Theory
I am trying to understand higher-form symmetries in TQFT. In particular the higher-form version of Dijkgraaf-Witten Theory.
It is known that for a 0-form symmetry we can specify the principal G-bundle …
1
vote
0
answers
95
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Dijkgraaf-Witten for a 2-Group
As a natural extension of my previous question Higher Dijkgraaf-Witten Theory on DW Theory for a 1-form symmetry, we can extend now to 2-groups.
How can we generalize the notion of gauging to a 2-grou …
2
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0
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64
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Hilbert Space in Categorical Gauged TQFT
I am trying to understand how gauge theory interacts with the categorical formulation of TQFT. I will formulate my doubts in two different questions.
I have understood gauging a TQFT in different way …