Mr. Rand et al., NEW NMR EVIDENCE - CAN AN AXI-PLANAR SUPERFLUID HE-3-A ORDER-PARAMETER BE RULED OUT, Physica. B, Condensed matter, 194, 1994, pp. 805-806
We have measured transverse NMR in He-3 superfluid through a pressure
range of 1 to 13 bar. A comparison of A and B-phase data is made throu
gh the NMR relations of Leggett, which serve as an indicator of the or
der-parameter structure of the A-phase. Deviation from these relations
may indicate a continuous distortion of the traditional Anderson-Brin
kman-Morel model toward the planar state. Our results are consistent w
ith identification of the A-phase as the axial state.