Finitely correlated states on quantum spin chains
type: Item
instance of: scholarly article
title: Finitely correlated states on quantum spin chains
zbMATH Open document ID: 0755.46039
DOI: 10.1007/BF02099178
published in: Communications in Mathematical Physics
publication date: 1992-09-26T00:00:00Z
review text: A class of translationally invariant states on quantum spin chains, characterized by the property that the correlations across any bond can be modelled on a finite-dimensional vector space, is studied. These states are dense in the set of all translationally invariant states. A complete theory of the ergodic decomposition of these states is obtained; the ergodic components have exponential decay of correlations.
Mathematics Subject Classification ID: 46N50
Mathematics Subject Classification ID: 82B10
Mathematics Subject Classification ID: 82B20
zbMATH DE Number: 54755
zbMATH Keywords: quantum spin system
zbMATH Keywords: translationally invariant states on quantum spin chains
zbMATH Keywords: ergodic decomposition
zbMATH Keywords: ergodic components
zbMATH Keywords: exponential decay of correlations
Wikidata QID: Q62124868
author: Mark Fannes
author: Bruno Nachtergaele
author: Reinhard F. Werner
reviewed by: Alfred Wehrl
MaRDI profile type: Publication
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description: scientific article; zbMATH DE number 54755