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VOLUME 45 (1987) | ISSUE 2 |
PAGE 106
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Critical superfluid spin current in 3He-S
Fomin I. A.
Low-frequency dynamic equations are derived for a precessing spin in 3He-i?. They are used to derive the spin current flowing through a channel as a function of the phase difference between the ends of the channel. The critical values of the current and of the phase gradient, at which there is a transition from a steady-state flow to a time-varying flow, are found.
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