The mean field theory of the three-dimensional ANNNI model |
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Authors: | W. Selke P. M. Duxbury |
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Affiliation: | 1. Institut für Festk?rperforschung der Kernforschungsanlage Jülich, Postfach 1913, D-5170, Jülich 1, Germany 2. Department of Theoretical Physics, Oxford University, 1 Keble Road, OX1 3NP, Oxford, UK
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Abstract: | The mean field equations of the simple cubic or tetragonal ANNNI model are studied on finite lattices. Structure combination branching processes are found which allow us to considerably refine previous mean field calculations on the model. |
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