Nikiforov K. G. , Gurevich A. G. , Pasenko L. Ya. , Radautsan S. I. , Emiryan L. M.
Anomalies in the angular and temperature dependences of the resonant field have been observed in the ferromagnet HgCr2Se4:Au. These anomalies can be explained in terms of the dynamic contribution to the cubic magnetic anisotropy. The reconstructed "static" dependences (those without this contribution) are devoid of such anomalies.
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![](/ps/1225/article_18504_800_head.png "<b>Anomalies in the angular and temperature dependences of the resonant field have been observed in the ferromagnet HgCr<sub>2</sub>Se<sub>4</sub>:Au. These anomalies can be explained in terms of the dynamic contribution to the cubic magnetic anisotropy. The reconstructed "static" dependences (those without this contribution) are devoid of such anomalies.</b>")