Abstract

We discuss the NMR properties of a non-unitary state which has recently been proposed by Fomin as a candidate for the A-like phase of superfluid 3He in aerogel. The new state is robust against the anisotropic scattering by the aerogel strands. We solve Leggettt’s equation for the robust state. Two transverse resonances as well as a longitudinal resonance are obtained. We find that in the pulsed-NMR the free induction frequency depends on the tipping angle θ as (1 + cos θ).

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