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Thesis

Critical properties of random systems

Abstract:

Calculations are presented for a series of interrelated problems in the theory of disordered solids.

The simple mean field theory of tricriticality in the layered Ising metamagnet is modified by inclusion of the Bethe-Peierls equation of state for the planar interactions. The approximation allows for a model of dilution with a finite percolation concentration for the layers. The calculated behaviour as a function of dilution for anisotropic coupling strengths allows comparison with ...

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Institution:
University of Oxford
Department:
Mathematical and Physical Sciences Division
Role:
Author

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Publication date:
1978
Type of award:
DPhil
Level of award:
Doctoral
Awarding institution:
University of Oxford
Barcode:
603835134
URN:
uuid:f2424c3a-3dcc-41f4-a96a-91be46ff0afa
Local pid:
td:603835134

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