Above potential barrier diffusion

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dc.creatorBernardini, A. E.
dc.creatorDe Leo, S.
dc.creatorRotelli, P.
dc.date2004-08-04
dc.date2004-11-10
dc.date.accessioned2026-07-07T06:10:33Z
dc.date.available2026-07-07T06:10:33Z
dc.descriptionThe stationary phase method is applied to diffusion by a potential barrier for an incoming wave packet with energies greater then the barrier height. It is observed that a direct application leads to paradoxical results. The correct solution, confirmed by numerical calculations is the creation of multiple peaks as a consequence of multiple reflections. Lessons concerning the use of the stationary phase method are drawn.
dc.description8 pages, 2 figures
dc.identifierhttps://arxiv.org/abs/quant-ph/0408028
dc.identifierhttp://arxiv.org/abs/quant-ph/0408028
dc.identifierMod. Phys. Lett. A 19, 2717-2725 (2004)
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/92282
dc.subjectQuantum Physics
dc.titleAbove potential barrier diffusion
dc.typetext

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