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Thesis

Static critical properties of the pure and diluted Heisenberg or Ising models

Abstract:

Real space renormalisation group scaling techniques are used to investigate the static critical behaviour of the pure and dilute, classical, anisotropic Heisenberg model.

Transfer matrix methods are employed to obtain asymptotically exact expressions for the correlation lengths and susceptibilities of the one-dimensional system. The resulting scaling relationships are combined with an approximate bond moving scheme to treat pure and dilute models in higher dimensionalities.

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

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Role:
Supervisor
Role:
Supervisor
Publication date:
1982
Type of award:
DPhil
Level of award:
Doctoral
Awarding institution:
University of Oxford
Barcode:
602831270
URN:
uuid:9d0d577a-570e-4ae1-b3d2-aa5f0e1bc7bc
Local pid:
td:602831270
Language:
English
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