scholarly journals Quasi-two-dimensional spin correlations in the triangular lattice bilayer spin glass LuCoGaO4

2017 ◽  
Vol 96 (9) ◽  
Author(s):  
K. Fritsch ◽  
K. A. Ross ◽  
G. E. Granroth ◽  
G. Ehlers ◽  
H. M. L. Noad ◽  
...  
2021 ◽  
Vol 1 (2) ◽  
pp. 646-658
Author(s):  
NELSON J. G. FONSECA ◽  
SOPHIE-ABIGAEL GOMANNE ◽  
PILAR CASTILLO-TAPIA ◽  
OSCAR QUEVEDO-TERUEL ◽  
TAKASHI TOMURA ◽  
...  

Author(s):  
Cyril Dubus ◽  
Ken Sekimoto ◽  
Jean-Baptiste Fournier

We establish the most general form of the discrete elasticity of a two-dimensional triangular lattice embedded in three dimensions, taking into account up to next-nearest-neighbour interactions. Besides crystalline system, this is relevant to biological physics (e.g. red blood cell cytoskeleton) and soft matter (e.g. percolating gels, etc.). In order to correctly impose the rotational invariance of the bulk terms, it turns out to be necessary to take into account explicitly the elasticity associated with the vertices located at the edges of the lattice. We find that some terms that were suspected in the literature to violate rotational symmetry are, in fact, admissible.


1976 ◽  
Vol 14 (4) ◽  
pp. 1465-1473 ◽  
Author(s):  
William T. Ashurst ◽  
William G. Hoover

2018 ◽  
Vol 98 (14) ◽  
Author(s):  
Rebecca L. Dally ◽  
Robin Chisnell ◽  
Leland Harriger ◽  
Yaohua Liu ◽  
Jeffrey W. Lynn ◽  
...  

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.


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