Phase transitions in the antiferromagnetic Heisenberg model on a layered triangular lattice with the next-nearest neighbor interactions |
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Authors: | M K Ramazanov |
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Institution: | 1.Institute of Physics, Dagestan Research Center,Russian Academy of Sciences,Makhachkala,Russia |
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Abstract: | Phase transitions in the three-dimensional antiferromagnetic Heisenberg model on a layered triangular lattice with the next-nearest
neighbor interactions have been studied by the histogram Monte Carlo method. Phase transitions in this model have been studied
in the range of the next-nearest neighbor interactions from 0.0 to 1.0. The first-order phase transition has been revealed
in the considered interval in the studied model. |
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Keywords: | |
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