A. Yazaki et al., NEUTRON PARAMAGNETIC SCATTERING FROM ANTIFERROMAGNETIC RBMNF3 AND MN3PT USING TIME-OF-FLIGHT TECHNIQUE, Journal of the Physical Society of Japan, 63(2), 1994, pp. 748-754
Neutron paramagnetic scattering experiments have been made on antiferr
omagnets of RbMnF3 and Mn3Pt by means of Time of Flight (TOF) techniqu
e. The constant q mode data have been constructed by selecting the dat
a points of the same q value from a set of TOF spectra. A simple Loren
tzian scattering function has been assumed for the analysis and charac
teristic properties of the paramagnetic spin dynamics have been compar
ed between these Heisenberg and metallic antiferromagnets.