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Soliton lattice in superfluid He 3 - A

1979; American Physical Society; Volume: 20; Issue: 3 Linguagem: Inglês

10.1103/physrevb.20.984

1095-3795

Robijn Bruinsma, Kazumi Maki,

Atomic and Subatomic Physics Research

High-density composite solitons in superfluid $^{3}\mathrm{He}$-$A$ form a regular one-dimensional lattice. The magnetic-resonance frequencies and the intensities of these soliton lattices are determined theoretically. Furthermore, if the soliton lattice has open ends, the soliton lattice relaxes by uncoiling the $\stackrel{^}{l}$ and $\stackrel{^}{d}$ vectors. The characteristic time for the uncoiling is calculated. The present theory appears to account for unusual NMR behavior in magnetization-tipping experiments.