Crossover phenomena in isotropic dipolar ferromagnets
- 14 March 1976
- journal article
- Published by IOP Publishing in Journal of Physics C: Solid State Physics
- Vol. 9 (5), 825-840
- https://doi.org/10.1088/0022-3719/9/5/021
Abstract
Crossover behaviour in dipolar ferromagnets is investigated using renormalization group methods. The scaling functions describing the evolution from short-range to dipole-dominated behaviour are calculated for the susceptibility and specific heat, to leading order in epsilon =4-d. The resulting effective critical exponents are found to exhibit striking behaviour in the crossover region.Keywords
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