scholarly journals Triangular lattice model of two-dimensional defect melting

2006 ◽  
Vol 73 (2) ◽  
Author(s):  
Jürgen Dietel ◽  
Hagen Kleinert
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

2016 ◽  
Vol 94 (9) ◽  
Author(s):  
Yu. A. Sakhratov ◽  
L. E. Svistov ◽  
P. L. Kuhns ◽  
H. D. Zhou ◽  
A. P. Reyes

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