On the Spectrum of a Discrete Non-Hermitian Quantum System

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dc.creatorErgun, Ebru
dc.date2009-01-19
dc.date.accessioned2026-07-07T12:31:40Z
dc.date.available2026-07-07T12:31:40Z
dc.descriptionIn this paper, we develop spectral analysis of a discrete non-Hermitian quantum system that is a discrete counterpart of some continuous quantum systems on a complex contour. In particular, simple conditions for discreteness of the spectrum are established.
dc.identifierhttps://arxiv.org/abs/0901.2916
dc.identifierhttp://arxiv.org/abs/0901.2916
dc.identifierSIGMA 5 (2009), 007, 24 pages
dc.identifierdoi:10.3842/SIGMA.2009.007
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/216523
dc.subjectMathematical Physics
dc.subjectQuantum Physics
dc.titleOn the Spectrum of a Discrete Non-Hermitian Quantum System
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