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Edge states in Schwinger-boson mean-field theory of low-dimensional quantum antiferromagnets

โœ Scribed by Ng, T. K.


Book ID
127007339
Publisher
The American Physical Society
Year
1993
Tongue
English
Weight
170 KB
Volume
47
Category
Article
ISSN
1098-0121

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We consider M(v):, models of Euclidean quantum field theory, P(v) = X',t, akyk and define for them translation-invariant ground states. It appears that the number of them is not more than two provided Xim,2 is large. ## 1. PHASE DIAGRAMS AND GROUND STATES FOR CLASSICAL LATTICE SPIN SYSTEMS Let us