Thesis

### On the theory of disordered magnets

Abstract:

This thesis consists of three discrete parts. The first is concerned with the study of the ferromagnetic phase transition in the Ising spin ½ model, with random substitutional impurities. Series in the impurity concentration for the susceptibility are extended by one or two terms for the cubic, square and face-centred cubic lattices, using a set of rules which cuts the number of clusters to be considered. Closed analytic form for all terms in the series are obtained. An eight term series f...

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### Authors

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Institution:
University of Oxford
Oxford college:
Magdalen College

#### Contributors

Role:
Supervisor
Publication date:
1973
Type of award:
DPhil
Level of award:
Doctoral
Awarding institution:
University of Oxford
Barcode:
601870738
URN:
uuid:4ecdc2fd-f8e0-4d9e-87f1-61ee2d6d9738
Local pid:
td:601870738
Language:
English