Turaev-Viro invariants as an extended TQFT

Apr, 2010
33 pages
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Abstract: (arXiv)
In this paper we show how one can extend Turaev-Viro invariants, defined for an arbitrary spherical fusion category CC, to 3-manifolds with corners. We demonstrate that this gives an extended TQFT which conjecturally coincides with the Reshetikhin-Turaev TQFT corresponding to the Drinfeld center Z(C)Z(C). In the present paper we give a partial proof of this statement.
  • field theory: topological
  • category
  • fusion
  • partition function
  • surface
  • duality
  • any-dimensional