ON THE LOWER CRITICAL DIMENSIONALITY OF THE ISING-MODEL IN A RANDOM FIELD
The stability of ferromagnetism is studied in the three-dimensional Ising model, in the presence of a static, spatially random magnetic field. An approximation is introduced in which regions with a given spin direction are assumed not to contain smaller clusters of the reverse magnetisation. A combi...
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Detalhes bibliográficos
| Autor principal: |
Chalker, J |
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| Formato: | Journal article
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| Idioma: | English |
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| Publicado em: |
1983
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