摘要: We present a number of exact results on the random-bond,q-state Potts model. The quenched model any finite planar graph or lattice is shown to obey duality relation for general type bond-randomness. In annealed case, solution reduces that regular (nonrandom) corresponding lattice. Explicit knowledge critical parameters theq-state in two dimensions allows us evaluate exactly phase diagram square, triangular and honeycomb lattices. discuss behavior near (random) point comment relationship between systems. system obtained bond-diluted spin-glass with without dilutions.
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