Tricritical point in classical spin systems with random transverse fields |
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| Authors: | R. Pirc |
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| Affiliation: | J. Stefan Institute, E. Kardelj University of Ljubljana, 61111 Ljubljana, Yugoslavia |
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| Abstract: | The existence of a tricritical point is demonstrated for a classical n-vector model with annealed random transverse fields, and the corresponding tricritical temperature Tt and distribution width σt are evaluated within Landau theory for continuous spin dimensionality -2 < n < 10. |
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