Phase diagram of the triangular Ising model: Renormalization-group calculation with application to adsorbed monolayers

1977 ◽  
Vol 16 (5) ◽  
pp. 2205-2219 ◽  
Author(s):  
M. Schick ◽  
J. S. Walker ◽  
Michael Wortis
Keyword(s):  
Phase Diagram ◽  
Renormalization Group ◽  
Ising Model ◽  
Renormalization Group Calculation

Extrapolated renormalization-group calculation of the surface tension in square-lattice Ising model

1981 ◽  
Vol 23 (3) ◽  
pp. 1419-1430 ◽  
Author(s):  
Evaldo M. F. Curado ◽  
Constantino Tsallis ◽  
Silvio V. F. Levy ◽  
Mario J. de Oliveira
Keyword(s):  
Surface Tension ◽  
Renormalization Group ◽  
Ising Model ◽  
Square Lattice ◽  
Renormalization Group Calculation

Phase Diagram of the Semi-Infinite Ising Model in a Random Field

1997 ◽  
Vol 11 (21n22) ◽  
pp. 973-979 ◽  
Author(s):  
A. S. de Arruda ◽  
W. Figueiredo
Keyword(s):  
Phase Diagram ◽  
Renormalization Group ◽  
Ising Model ◽  
Random Field ◽  
Random Fields ◽  
Mean Field ◽  
Cubic Lattice ◽  
The Mean ◽  
Tricritical Behavior ◽  
Field Renormalization

We determine the phase diagram of the semi-infinite Ising model in a cubic lattice with a trimodal distribution of random fields on the surface. We use the mean-field renormalization group with the smallest possible clusters to show that a very small dilution of the random field at surface is sufficient to destroy the tricritical behavior.

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