Comparison of the critical magnetic scattering from the Heisenberg system EuO with renormalization-group theory

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Abstract

The paramagnetic scattering from the isotropic Heisenberg ferromagnet EuO has been investigated by inelastic neutron scattering in order to test the predictions of asymptotic renormalization-group theory. The scattering cross sections are in excellent agreement with theory over a wide range of momentum and energy (q<0.3 A-1, <0.4 meV).

Original languageEnglish
Pages (from-to)8449-8453
Number of pages5
JournalPhysical Review B
Volume35
Issue number16
DOIs
StatePublished - 1987
Externally publishedYes

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