Publication
Journal of Applied Physics
Paper

Physical model for static and dynamic scaling in spin glasses

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Abstract

We extend earlier critical fractal cluster models of a spin glass phase transition. At the transition temperature in finite field, a negative excluded-volume term dominates a positive saturated-cluster term, giving the negative H2/δ nonlinear susceptibility observed experimentally. The two competing effects in general have different relaxation times and therefore novel implications for dynamic scaling.

Date

01 Dec 1985

Publication

Journal of Applied Physics

Authors

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