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The BF model or BF theory is a topological field, which when quantized, becomes a topological quantum field theory. BF stands for background field B and F, as can be seen below, are also the variables appearing in the Lagrangian of the theory, which is helpful as a mnemonic device.
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theory gauge bf topological field group form fact also action model background quantized lagrangian 2-form nondegenerate semisimple diffeomorphically dijkgraaf witten
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Dijkgraaf | instance of | One can add additional twist terms allowed by group cohomology theory | 0.80 | text |
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