A study of the critical factorization of ternary dynamical spin correlations by the scattering of polarized neutrons in Fe above Tc
Okorokov A. I., Gukasov A. G., Slyusar' V. N., Toperverg B. P., Scharpf O., Fujara F.
It is shown experimentally that in the critical region qRc > 1 the temperature dependence of the ternary dynamical spin correlator agrees with the predictions of the Polyakov-Kadanoff operator algebra generalized to dynamical correlations.