Spin models on thin graphs

We discuss the utility of analytical and numerical investigations of spin models, in particular spin glasses, on ordinary ``thin'' random graphs (in effect Feynman diagrams) using methods borrowed from the ``fat'' graphs of two dimensional gravity. We highlight the similarity with Bethe lattice calculations and the advantages of the thin graph approach both analytically and numerically for investigating mean field results.

Note:

Contribution to Parallel Session at Lattice95, 4 pages, uuencoded postscript file

References(21)

Figures(0)

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