Abstract
Weak C* Hopf algebras can act as global symmetries in low-dimensional quantum field theories, when braid group statistics prevents group symmetries. Possibilities to construct field algebras with weak C* Hopf symmetry from a given theory of local observables are discussed.
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Submitted on 7 Nov 1996 (v1), last revised 8 Nov 1996 (this version, v2)
Updated
arXiv.org
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