Abstract:
Irreversibility in quantum processes in the Bunimovich stadium and rectangular billiard in the presence of noise is studied. For this purpose, a novel method based on Loschmidt echo and quantum trajectories, as defined in the de Broglie-Bohm formulation, is used. Our results indicate that the dynamics along the diagonal of the billiard is most sensitive to noise when the wave packet (or alternatively the quantum trajectories) collide with the corners of the billiard. © 2005 American Institute of Physics.
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Documento: |
Conferencia
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Título: | Quantum irreversibility and noise in mesoscopic devices |
Autor: | Borondo, F.; Wisniacki, D.A.; Benito, R.M. |
Ciudad: | Gallipoli, Lecce |
Filiación: | Dep. de Química C-IX, Universidad Autónoma de Madrid, Cantoblanco-28049 Madrid, Spain Departamento de Física J. J. Giambiagi, FCEN, UBA, 1428 Buenos Aires, Argentina Dep. de Física, ETSI Agrónomos, Universidad Politécnica de Madrid, 28040 Madrid, Spain
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Palabras clave: | Electron transport; Mesoscopic systems; Quantum chaos; Quantum irreversibility |
Año: | 2005
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Volumen: | 800
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Página de inicio: | 219
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Página de fin: | 224
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DOI: |
http://dx.doi.org/10.1063/1.2138617 |
Título revista: | UPoN 2005: 4th International Conference on Unsolved Problems of Noise and Fluctuations in Physics, Biology and High Technology
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Título revista abreviado: | AIP Conf. Proc.
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ISSN: | 0094243X
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PDF: | https://bibliotecadigital.exactas.uba.ar/download/paper/paper_0094243X_v800_n_p219_Borondo.pdf |
Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_0094243X_v800_n_p219_Borondo |
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Citas:
---------- APA ----------
Borondo, F., Wisniacki, D.A. & Benito, R.M.
(2005)
. Quantum irreversibility and noise in mesoscopic devices. UPoN 2005: 4th International Conference on Unsolved Problems of Noise and Fluctuations in Physics, Biology and High Technology, 800, 219-224.
http://dx.doi.org/10.1063/1.2138617---------- CHICAGO ----------
Borondo, F., Wisniacki, D.A., Benito, R.M.
"Quantum irreversibility and noise in mesoscopic devices"
. UPoN 2005: 4th International Conference on Unsolved Problems of Noise and Fluctuations in Physics, Biology and High Technology 800
(2005) : 219-224.
http://dx.doi.org/10.1063/1.2138617---------- MLA ----------
Borondo, F., Wisniacki, D.A., Benito, R.M.
"Quantum irreversibility and noise in mesoscopic devices"
. UPoN 2005: 4th International Conference on Unsolved Problems of Noise and Fluctuations in Physics, Biology and High Technology, vol. 800, 2005, pp. 219-224.
http://dx.doi.org/10.1063/1.2138617---------- VANCOUVER ----------
Borondo, F., Wisniacki, D.A., Benito, R.M. Quantum irreversibility and noise in mesoscopic devices. AIP Conf. Proc. 2005;800:219-224.
http://dx.doi.org/10.1063/1.2138617