Subdynamics theory in the functional approach to quantum mechanics

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dc.creatorLaura, Roberto
dc.creatorBetan, Rodolfo M. Id
dc.date1999-03-23
dc.date.accessioned2026-07-07T06:16:19Z
dc.date.available2026-07-07T06:16:19Z
dc.descriptionThe formalism of subdynamics is extended to the functional approach of quantum systems, and used for the Friedrichs model, in which diagonal singularities in states and observables are included. We compute in this approach the generalized eigenvectors and eigenvalues of the Liouvulle-Von Newmann operator, using an iterative scheme. As complex generalized eigenvalues are obtained, the decay rates of unstable modes are included in the spectral decomposition.
dc.description11 pages
dc.identifierhttps://arxiv.org/abs/quant-ph/9903079
dc.identifierhttp://arxiv.org/abs/quant-ph/9903079
dc.identifierInt.J.Theor.Phys. 38 (1999) 165-181
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/94025
dc.subjectQuantum Physics
dc.titleSubdynamics theory in the functional approach to quantum mechanics
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