Observation of magnetization reversals during relaxation measurements on superfluid 3HeA

A reversal of the recovery of the magnetization following an rf pulse has been observed in superfluid ³HeA in 306 Oe. The time difference between the end of the rf pulse and the start of the magnetization reversal is found to be proportional to both (1 ? T/T_c)^{?$\text{1}\text{2}$} and the magnitude of the initial rotation angle θ.