On the unitarity of S-matrix in 1-d case

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dc.creatorPushkarov, Dimitar I.
dc.date2002-05-27
dc.date.accessioned2026-07-07T02:45:38Z
dc.date.available2026-07-07T02:45:38Z
dc.descriptionIt is shown that the scattering S-matrix is unitary even if the scattering potential U(x) tends to different limits at plus and minus infinity. This result is in contrast to the statements of some authors which argue that the different potential values at infinity can break unitarity. The mistake may result from a wrong normalization of the wave functions. This work may be considered as a comment to some of those works.
dc.description2 pages
dc.identifierhttps://arxiv.org/abs/cond-mat/0205562
dc.identifierhttp://arxiv.org/abs/cond-mat/0205562
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/19368
dc.subjectCondensed Matter
dc.titleOn the unitarity of S-matrix in 1-d case
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