Algebraically contractible topological tensor network states

We adapt the bialgebra and Hopf relations to expose internal structure in the ground state of a Hamiltonian with $Z_2$ topological order. Its tensor network description allows for exact contraction through simple diagrammatic rewrite rules. The contraction property does not depend on specifics such...

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Detalles Bibliográficos
Main Authors: Denny, S, Biamonte, J, Jaksch, D, Clark, SR
Formato: Journal article
Idioma:English
Publicado: 2011