Discrete PT-symmetric models of scattering

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dc.creatorZnojil, Miloslav
dc.date2008-06-12
dc.date.accessioned2026-07-07T09:46:33Z
dc.date.available2026-07-07T09:46:33Z
dc.descriptionOne-dimensional scattering mediated by non-Hermitian Hamiltonians is studied. A schematic set of models is used which simulate two point interactions at a variable strength and distance. The feasibility of the exact construction of the amplitudes is achieved via the discretization of the coordinate. By direct construction it is shown that in all our models the probability is conserved. This feature is tentatively attributed to the space- and time-reflection symmetry (a.k.a. PT-symmetry) of our specific Hamiltonians.
dc.description17 pp
dc.identifierhttps://arxiv.org/abs/0806.2019
dc.identifierhttp://arxiv.org/abs/0806.2019
dc.identifierJ. Phys. A: Math. Theor. 41 (2008) 292002
dc.identifierdoi:10.1088/1751-8113/41/29/292002
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/163570
dc.subjectQuantum Physics
dc.titleDiscrete PT-symmetric models of scattering
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