Negative scaling dimensions and conformal invariance at the Nishimori point in the +/-J random-bond Ising model
We reexamine the disorder-dominated multicritical point of the two-dimensional +/-J Ising model, known as the Nishimori point (NP). At the NP we investigate numerically and analytically the behavior of the disorder correlator, familiar from the self-dual description of the pure critical point of the...
| Հիմնական հեղինակներ: | , |
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| Ձևաչափ: | Journal article |
| Լեզու: | English |
| Հրապարակվել է: |
2002
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