Sc. Perry et al., X-RAY-SCATTERING STUDY OF THE 2 MAGNETIC CORRELATION LENGTHS IN URANIUM ANTIMONIDE, Physical review. B, Condensed matter, 54(21), 1996, pp. 15234-15237
In common with some other resent critical scattering studies we have o
bserved the presence of a second component ill the critical fluctuatio
ns close to the continuous magnetic phase transition in USb. It is fou
nd that the magnetic anisotropy of this second component does not exhi
bit the same directional dependence as the ''normal'' critical scatter
ing and that the critical behavior of this feature is not consistent w
ith an Ornstein-Zernike treatment of the scaling.