作者: J P Straley
DOI: 10.1088/0022-3719/15/11/013
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摘要: Random resistor networks have been studied previously in several ways, including (i) the Cayley tree model, (ii) Skal-Shklovskii-de Gennes 'nodes and chains' (iii) position-space renormalisation. Here these approaches are combined, giving a clearer view of roles nodes chains, new explanation upper critical dimensionality.