Internal magnus effects in superfluid 3He-A

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A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä

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en

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4

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Physical Review Letters, Volume 63, issue 8, pp. 868-871

Abstract

Orbital angular momentum of the coherently aligned Cooper pairs in superfluid A3 is encountered by an object immersed in the condensate. We evaluate the associated quasiparticle-scattering asymmetry experienced by a negative ion; this leads to a measureable, purely quantum-mechanical reactive force deflecting the ions trajectory. Possible hydrodynamic Magnus effects are also discussed.

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Salmelin, R H, Salomaa, M M & Mineev, V P 1989, 'Internal magnus effects in superfluid 3 He-A', Physical Review Letters, vol. 63, no. 8, pp. 868-871. https://doi.org/10.1103/PhysRevLett.63.868