Magnetic Vortices in Rotating Superfluid 3He-B

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Journal Title
Journal ISSN
Volume Title
School of Science | A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä
Date
1983
Major/Subject
Mcode
Degree programme
Language
en
Pages
1362-1365
Series
Physical Review Letters, Volume 51, Issue 15
Abstract
Rotating superfluid 3He-B is found to possess a new contribution to the NMR frequency shift, which changes sign on reversal of either the angular velocity of rotation or the magnetic field. For p=29.3 bars this gyromagnetic effect shows a discontinuity in magnitude at the first-order phase-transition temperature T/Tc=0.6, at which a change in the vortex-core structure takes place. These observations support the conclusion that the vortex core possesses a spontaneous intrinsic magnetization.
Description
Keywords
superfluids, NMR measurements, gyromagnetism
Other note
Citation
Hakonen, Pertti J. & Krusius, M. & Salomaa, M. M. & Simola, J. T. & Bunkov, Yu. M. & Mineev, V. P. & Volovik, G. E. 1983. Magnetic Vortices in Rotating Superfluid 3He-B. Physical Review Letters. Volume 51, Issue 15. 1362-1365. ISSN 0031-9007 (printed). DOI: 10.1103/physrevlett.51.1362