Naaijkens, Pieter
(Dordrecht [u.a.] : Springer Science + Business Media B.V, 2012)
We prove that Haag duality holds for cones in the toric code model. That is, for a cone Λ, the algebra R Λ of observables localized in Λ and the algebra R Λc of observables localized in the complement Λ c generate each ...