scholarly journals Evidence of Kosterlitz-Thouless phase transitions in the Ising model with dipolar interactions

2019 ◽  
Vol 100 (2) ◽  
Author(s):  
M. A. Bab ◽  
G. P. Saracco
Keyword(s):  
Phase Transitions ◽  
Ising Model ◽  
Dipolar Interactions

Phase transitions and multicritical behavior in the Ising model with dipolar interactions

2016 ◽  
Vol 94 (4) ◽  
Author(s):  
M. A. Bab ◽  
C. M. Horowitz ◽  
M. L. Rubio Puzzo ◽  
G. P. Saracco
Keyword(s):  
Phase Transitions ◽  
Ising Model ◽  
Dipolar Interactions

Monte Carlo study of phase transitions in an Ising model superlattice

1991 ◽  
Vol 69 (8) ◽  
pp. 6158-6160 ◽  
Author(s):  
Jialin Li ◽  
D. P. Landau
Keyword(s):  
Monte Carlo ◽  
Phase Transitions ◽  
Ising Model ◽  
Monte Carlo Study

Ising model as a limit case of a model for distortive phase transitions

1974 ◽  
Vol 10 (11) ◽  
pp. 4799-4800 ◽  
Author(s):  
S. Sarbach ◽  
T. Schneider ◽  
E. Stoll
Keyword(s):  
Phase Transitions ◽  
Ising Model ◽  
Limit Case

Triple mixed-spin Ising model

2020 ◽  
Vol 34 (13) ◽  
pp. 2050129
Author(s):  
Erhan Albayrak
Keyword(s):  
Phase Transitions ◽  
Ising Model ◽  
Magnetic Fields ◽  
Exchange Interaction ◽  
Spin System ◽  
Bethe Lattice ◽  
Nearest Neighbors ◽  
Recursion Relations ◽  
Mixed Spin ◽  
Exchange Interaction Parameter

The A, B and C atoms with spin-1/2, spin-3/2 and spin-5/2 are joined together sequentially on the Bethe lattice in the form of ABCABC[Formula: see text] to simulate a molecule as a triple mixed-spin system. The spins are assumed to be interacting with only their nearest-neighbors via bilinear exchange interaction parameter in addition to crystal and external magnetic fields. The order-parameters are obtained in terms of exact recursion relations, then from the study of their thermal variations, the phase diagrams are calculated on the possible planes of our system. It is found that the model gives only second-order phase transitions in addition to the compensation temperatures.

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