Dynamic correlations in the classical two-dimensional antiferromagnetic Heisenberg model with easy-plane symmetry

1991 ◽  
Vol 44 (18) ◽  
pp. 10066-10078 ◽  
Author(s):  
A. R. Völkel ◽  
G. M. Wysin ◽  
A. R. Bishop ◽  
F. G. Mertens
Keyword(s):  
Heisenberg Model ◽  
Easy Plane ◽  
Two Dimensional ◽  
Plane Symmetry ◽  
Dynamic Correlations ◽  
Antiferromagnetic Heisenberg Model

Plaquette expansion of the two-dimensional antiferromagnetic Heisenberg model

1994 ◽  
Vol 50 (2) ◽  
pp. 1275-1277 ◽  
Author(s):  
Michael J. Tomlinson ◽  
Lloyd C. L. Hollenberg
Keyword(s):  
Heisenberg Model ◽  
Two Dimensional ◽  
Antiferromagnetic Heisenberg Model
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