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arXiv · 1201.0065

Analysis of wasp-waisted hysteresis loops in magnetic rocks

R S Kharwanlang·Prabodh Shukla
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Abstract

The random-field Ising model of hysteresis is generalized to dilute magnets and solved on a Bethe lattice. Exact expressions for the major and minor hysteresis loops are obtained. In the strongly dilute limit the model provides a simple and useful understanding of the shapes of hysteresis loops in magnetic rock samples.

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R S Kharwanlang, Prabodh Shukla. 2011-12-30. Analysis of wasp-waisted hysteresis loops in magnetic rocks. https://doi.org/10.1103/physreve.85.011124

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