Vortex-free state of 3He-B in a rotating cylinder

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A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä

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en

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4
1006-1009

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Physical Review Letters, Volume 59, issue 9

Abstract

Vortex-free states have been observed in B3 at rotation speeds up to 0.9 rad/s in a cylinder of 5-mm diameter. The measured cw NMR spectra, reflecting the order-parameter structure, respond very differently to rotation in opposite directions. The sign of this asymmetry is not linked to the direction of the applied magnetic field, as expected for a gyromagnetic effect, but varies randomly from one cooldown to another.

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Hakonen , P J & Nummila , K K 1987 , ' Vortex-free state of 3He-B in a rotating cylinder ' , Physical Review Letters , vol. 59 , no. 9 , pp. 1006-1009 . https://doi.org/10.1103/PhysRevLett.59.1006