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arXiv · 2112.04595

Vortices in spin-0 superfluids carry magnetic flux

Aleksey Cherman·Theodore Jacobson·Srimoyee Sen·Laurence G. Yaffe
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Abstract

Vortices in spin-$0$ superfluids generically carry magnetic fields inside their cores, so that even neutral superfluid vortices may be thought of as magnetic flux tubes. We give a systematic analysis of this `vortex magnetic effect' using effective field theory, clarifying earlier literature on the subject. Our analysis shows that in superfluid Helium-$4$ the vortex magnetic effect may be large enough to be experimentally detectable.

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Aleksey Cherman, Theodore Jacobson, Srimoyee Sen, Laurence G. Yaffe. 2021-12-08. Vortices in spin-0 superfluids carry magnetic flux. https://arxiv.org/abs/2112.04595

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