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...
Հիմնական հեղինակ: | |
---|---|
Ձևաչափ: | Journal article |
Լեզու: | English |
Հրապարակվել է: |
1983
|