Probability current tornado loops in three-dimensional scattering

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dc.creatorExner, Pavel
dc.creatorSeba, Petr
dc.date1997-10-09
dc.date.accessioned2026-07-07T06:34:00Z
dc.date.available2026-07-07T06:34:00Z
dc.descriptionWe consider scattering of a three-dimensional particle on a finite family of delta potentials. For some parameter values the scattering wavenctions exhibit nodal lines in the form of closed loops, which may touch but do not entangle. The corresponding probability current forms vortical singularities around these lines; if the scattered particle is charged, this gives rise to magnetic flux loops. The conclusions extend to scattering on hard obstacles or smooth potentials.
dc.descriptionA RevTeX file, 4 pages, with 3 ps figures
dc.identifierhttps://arxiv.org/abs/quant-ph/9710030
dc.identifierhttp://arxiv.org/abs/quant-ph/9710030
dc.identifierPhys.Lett. A245 (1998) 35-39
dc.identifierdoi:10.1016/S0375-9601(98)00366-1
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/99384
dc.subjectQuantum Physics
dc.subjectCondensed Matter
dc.titleProbability current tornado loops in three-dimensional scattering
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