Linear divergence in the two-dimensional Ising spin-spin correlator and gauge invariance

1990 ◽  
Vol 23 (6) ◽  
pp. L273-L277 ◽  
Author(s):  
C M Naon
1998 ◽  
Vol 09 (05) ◽  
pp. 685-691
Author(s):  
B. Kawecka-Magiera ◽  
A. Z. Maksymowicz ◽  
M. Kowal ◽  
K. Kulakowski

Spin–spin correlation functions <S(0)S(R)> as dependent on interatomic distance R are studied in the random-site two-dimensional Ising S=1/2 ±J system. Oscillations of the correlation functions are found, which is not a case in the random-bond system.


1988 ◽  
Vol 61 (15) ◽  
pp. 1780-1783 ◽  
Author(s):  
C. Dekker ◽  
A. F. M. Arts ◽  
H. W. de Wijn ◽  
A. J. van Duyneveldt ◽  
J. A. Mydosh
Keyword(s):  

2006 ◽  
Vol 96 (23) ◽  
Author(s):  
T. Jörg ◽  
J. Lukic ◽  
E. Marinari ◽  
O. C. Martin

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