"Velocities" in Quantum Mechanics

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dc.creatorShimbori, Toshiki
dc.creatorKobayashi, Tsunehiro
dc.date2000-04-21
dc.date.accessioned2026-07-07T05:59:53Z
dc.date.available2026-07-07T05:59:53Z
dc.descriptionThe present paper deals with some kind of quantum ``velocity'' which is introduced by the method of hydrodynamical analogy. It is found that this ``velocity'' is in general irrotational, namely, a vorticity vanishes, and then a velocity potential must exist in quantum mechanics. In some elementary examples of stable systems we will see what the ``velocities'' are. In particular, the two-dimensional flows of these examples can be expressed by complex velocity potentials whose real and imaginary parts are the velocity potentials and stream functions, respectively.
dc.description7 pages, AmS-LaTeX, no figures
dc.identifierhttps://arxiv.org/abs/quant-ph/0004086
dc.identifierhttp://arxiv.org/abs/quant-ph/0004086
dc.identifierAppendix A of [J. Phys. A33 (2000) 7637]
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/88846
dc.subjectQuantum Physics
dc.title"Velocities" in Quantum Mechanics
dc.typetext

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