Artículo
Sánchez, M.J.; Vergini, E.; Wisniacki, D.A. "Characterization of Landau-Zener transitions in systems with complex spectra" (1996) Physical Review E - Statistical Physics, Plasmas, Fluids, and Related Interdisciplinary Topics. 54(5):4812-4818
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Abstract:
This paper is concerned with the study of one-body dissipation effects in idealized models resembling a nucleus. In particular, we study the quantum mechanics of a free particle that collides elastically with the slowly moving walls of a Bunimovich stadium billiard. Our results are twofold. First, we develop a method to solve in a simple way the quantum mechanical evolution of planar billiards with moving walls. The formalism is based on the scaling method [E. Vergini and M. Saraceno, Phys. Rev. E 52, 2204 (1995)] which enables the resolution of the problem in terms of quantities defined over the boundary of the billiard. The second result is related to the quantum aspects of dissipation in systems with complex spectra. We conclude that in a slowly varying evolution the energy is transferred from the boundary to the particle through Landau-Zener transitions. © 1996 The American Physical Society.
Registro:
| Documento: | Artículo |
| Título: | Characterization of Landau-Zener transitions in systems with complex spectra |
| Autor: | Sánchez, M.J.; Vergini, E.; Wisniacki, D.A. |
| Filiación: | Division de Physique Théorique, Institut de Physique Nucléaire, Orsay Cedex, 91406, France Departamento de Física, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Ciudad Universitaria, Buenos Aires, 1428, Argentina Departamento de Física, Comisión Nacional de Energía Atómica, Av. del Libertador 8250, Buenos Aires, 1429, Argentina |
| Año: | 1996 |
| Volumen: | 54 |
| Número: | 5 |
| Página de inicio: | 4812 |
| Página de fin: | 4818 |
| DOI: | http://dx.doi.org/10.1103/PhysRevE.54.4812 |
| Título revista: | Physical Review E - Statistical Physics, Plasmas, Fluids, and Related Interdisciplinary Topics |
| Título revista abreviado: | Phys Rev E. |
| ISSN: | 1063651X |
| Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_1063651X_v54_n5_p4812_Sanchez |
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Citas:
---------- APA ----------
Sánchez, M.J., Vergini, E. & Wisniacki, D.A. (1996) . Characterization of Landau-Zener transitions in systems with complex spectra. Physical Review E - Statistical Physics, Plasmas, Fluids, and Related Interdisciplinary Topics, 54(5), 4812-4818.http://dx.doi.org/10.1103/PhysRevE.54.4812
---------- CHICAGO ----------
Sánchez, M.J., Vergini, E., Wisniacki, D.A. "Characterization of Landau-Zener transitions in systems with complex spectra" . Physical Review E - Statistical Physics, Plasmas, Fluids, and Related Interdisciplinary Topics 54, no. 5 (1996) : 4812-4818.http://dx.doi.org/10.1103/PhysRevE.54.4812
---------- MLA ----------
Sánchez, M.J., Vergini, E., Wisniacki, D.A. "Characterization of Landau-Zener transitions in systems with complex spectra" . Physical Review E - Statistical Physics, Plasmas, Fluids, and Related Interdisciplinary Topics, vol. 54, no. 5, 1996, pp. 4812-4818.http://dx.doi.org/10.1103/PhysRevE.54.4812
---------- VANCOUVER ----------
Sánchez, M.J., Vergini, E., Wisniacki, D.A. Characterization of Landau-Zener transitions in systems with complex spectra. Phys Rev E. 1996;54(5):4812-4818.http://dx.doi.org/10.1103/PhysRevE.54.4812
