Irreversibility with quantum trajectories

Irreversibility is an important issue for many quantum processes. Loschmidt echoes, originally introduced as a way to gauge sensitivity to perturbations in quantum mechanics, have turned out to be a useful tool for its investigation. Following the philosophy supporting this idea, and using quantum t...

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Autores principales: Wisniacki, D.A., Borondo, F., Benito, R.M.
Formato: JOUR
Materias:
Bunimovich stadium billiard
Irreversibility
Loschmidt echoes
Mesoscopic devices
Mathematical models
Perturbation techniques
Sensitivity analysis
Quantum theory
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_15393755_v72_n4_p_Wisniacki
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
id todo:paper_15393755_v72_n4_p_Wisniacki
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spelling todo:paper_15393755_v72_n4_p_Wisniacki2023-10-03T16:22:09Z Irreversibility with quantum trajectories Wisniacki, D.A. Borondo, F. Benito, R.M. Bunimovich stadium billiard Irreversibility Loschmidt echoes Mesoscopic devices Mathematical models Perturbation techniques Sensitivity analysis Quantum theory Irreversibility is an important issue for many quantum processes. Loschmidt echoes, originally introduced as a way to gauge sensitivity to perturbations in quantum mechanics, have turned out to be a useful tool for its investigation. Following the philosophy supporting this idea, and using quantum trajectories as defined in the causal interpretation of quantum mechanics due to Bohm, we introduce in this paper a more informative alternative measure for irreversibility. The method is applied to the Bunimovich stadium billiard, a paradigmatic example of chaotic system, that constitutes an excellent model for mesoscopic devices. © 2005 The American Physical Society. Fil:Wisniacki, D.A. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_15393755_v72_n4_p_Wisniacki
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic Bunimovich stadium billiard
Irreversibility
Loschmidt echoes
Mesoscopic devices
Mathematical models
Perturbation techniques
Sensitivity analysis
Quantum theory
spellingShingle Bunimovich stadium billiard
Irreversibility
Loschmidt echoes
Mesoscopic devices
Mathematical models
Perturbation techniques
Sensitivity analysis
Quantum theory
Wisniacki, D.A.
Borondo, F.
Benito, R.M.
Irreversibility with quantum trajectories
topic_facet Bunimovich stadium billiard
Irreversibility
Loschmidt echoes
Mesoscopic devices
Mathematical models
Perturbation techniques
Sensitivity analysis
Quantum theory
description Irreversibility is an important issue for many quantum processes. Loschmidt echoes, originally introduced as a way to gauge sensitivity to perturbations in quantum mechanics, have turned out to be a useful tool for its investigation. Following the philosophy supporting this idea, and using quantum trajectories as defined in the causal interpretation of quantum mechanics due to Bohm, we introduce in this paper a more informative alternative measure for irreversibility. The method is applied to the Bunimovich stadium billiard, a paradigmatic example of chaotic system, that constitutes an excellent model for mesoscopic devices. © 2005 The American Physical Society.
format JOUR
author Wisniacki, D.A.
Borondo, F.
Benito, R.M.
author_facet Wisniacki, D.A.
Borondo, F.
Benito, R.M.
author_sort Wisniacki, D.A.
title Irreversibility with quantum trajectories
title_short Irreversibility with quantum trajectories
title_full Irreversibility with quantum trajectories
title_fullStr Irreversibility with quantum trajectories
title_full_unstemmed Irreversibility with quantum trajectories
title_sort irreversibility with quantum trajectories
url http://hdl.handle.net/20.500.12110/paper_15393755_v72_n4_p_Wisniacki
work_keys_str_mv AT wisniackida irreversibilitywithquantumtrajectories
AT borondof irreversibilitywithquantumtrajectories
AT benitorm irreversibilitywithquantumtrajectories
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