Phase transitions in the antiferromagnetic Ising model on a body-centered cubic lattice with interactions between next-to-nearest neighbors

Journal Article · Thu Jan 15 00:00:00 EST 2015 · Journal of Experimental and Theoretical Physics

DOI:https://doi.org/10.1134/S1063776115010057· OSTI ID:22472432

Murtazaev, A. K.; Kassan-Ogly, F. A. ^[1]; Kurbanova, D. R. ^[2]

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1. Russian Academy of Sciences, Institute of Metal Physics, Ural Branch (Russian Federation)
2. Russian Academy of Sciences, Institute of Physics, Dagestan Research Center (Russian Federation)

Phase transitions in the antiferromagnetic Ising model on a body-centered cubic lattice are studied on the basis of the replica algorithm by the Monte Carlo method and histogram analysis taking into account the interaction of next-to-nearest neighbors. The phase diagram of the dependence of the critical temperature on the intensity of interaction of the next-to-nearest neighbors is constructed. It is found that a second-order phase transition is realized in this model in the investigated interval of the intensities of interaction of next-to-nearest neighbors.

• OSTI ID: 22472432
• Journal Information: Journal of Experimental and Theoretical Physics, Vol. 120, Issue 1; Other Information: Copyright (c) 2015 Pleiades Publishing, Inc.; Country of input: International Atomic Energy Agency (IAEA); ISSN 1063-7761
• Country of Publication: United States
• Language: English

Related Subjects

75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
ANTIFERROMAGNETISM
BCC LATTICES
CRITICAL TEMPERATURE
ISING MODEL
MONTE CARLO METHOD
PHASE DIAGRAMS
PHASE TRANSFORMATIONS