Four-dimensional WessโZuminoโWitten acti
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Tosiaki Kori
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Article
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2003
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Elsevier Science
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English
โ 196 KB
We shall give an axiomatic construction of Wess-Zumino-Witten (WZW) actions valued in G = SU(N), N โฅ 3. It is realized as a functor WZ from the category of conformally flat four-dimensional manifolds to the category of line bundles with connection that satisfies, besides the axioms of a topological