Numéro
J. Phys. Colloques
Volume 49, Numéro C8, Décembre 1988
Proceedings of the International Conference on Magnetism
Page(s) C8-1537 - C8-1538
DOI https://doi.org/10.1051/jphyscol:19888703
Proceedings of the International Conference on Magnetism

J. Phys. Colloques 49 (1988) C8-1537-C8-1538

DOI: 10.1051/jphyscol:19888703

CRITICAL DYNAMICS AND DIPOLAR INTERACTION IN EuO

F. Mezei

Hahn-Meitner-Institut, Pf. 390128, D-1000 Berlin 39, F.R.G.


Abstract
Recent neutron scattering studies of the critical behaviour of isotropic ferromagnets revealed the apparent contradiction between a good agreement with dynamic scaling at T = Tc and drastic deviations from scaling at T > Tc. In EuO the experimental findings are consistent with latest theoretical results taking into account dipolar interactions.