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Thomas Krajewski|A twisted version of Kitaev’s quantum double model
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https://www.youtube.com/watch?v=kUokDrooBdA&ab_channel=InstitutdesHautes%C3%89tudesScientifiques%28IH%C3%89S%29 The quantum double model has been introduced by Kitaev in order to propose a model of quantum computing based on anyonic excitations, thus stable against perturbations. We propose a deformation of this model, induced by an external 3 form. In this model, the role of the quantum double is replaced by its twisted version, a quasi Hopf algebra introduced in orbifold models by Dijkgraaf, Pasquier and Roche. Thomas Krajewski (CPT Marseille)
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