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Onset of reptations and critical hysteretic behavior in disordered systems
Journal article   Open access   Peer reviewed

Onset of reptations and critical hysteretic behavior in disordered systems

O Hovorka and G Friedman
Journal of magnetism and magnetic materials, v 290-291, pp 449-455
Apr 2005
url
https://arxiv.org/abs/cond-mat/0306300View

Abstract

Magnetic hysteresis Return point memory Preisach operator Mean-field model
Closure of minor hysteresis loops is studied using random coercivity Ising model with antiferromagnetic interactions. Mean-field modeling reveals a critical phenomenon in the hysteretic behavior associated with the loss of closure and the onset of minor loop reptations. Similar results are demonstrated numerically for the random coercivity Ising model with antiferromagnetic nearest-neighbor interactions.

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Web of Science research areas
Materials Science, Multidisciplinary
Physics, Condensed Matter
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