Noise induced energy excitation by a general environment

We analyze the effects that general environments, namely ohmic and non-ohmic, at zero and high temperature induce over a quantum Brownian particle. We state that the evolution of the system can be summarized in terms of two main environmental induced physical phenomena: decoherence and energy activa...

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Detalles Bibliográficos
Autores principales: Lombardo, F.C., Villar, P.I.
Formato: JOUR
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_03759601_v371_n3_p190_Lombardo
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
id todo:paper_03759601_v371_n3_p190_Lombardo
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spelling todo:paper_03759601_v371_n3_p190_Lombardo2023-10-03T15:31:08Z Noise induced energy excitation by a general environment Lombardo, F.C. Villar, P.I. We analyze the effects that general environments, namely ohmic and non-ohmic, at zero and high temperature induce over a quantum Brownian particle. We state that the evolution of the system can be summarized in terms of two main environmental induced physical phenomena: decoherence and energy activation. In this Letter we show that the latter is a post-decoherence phenomenon. As the energy is an observable, the excitation process is a direct indication of the system-environment entanglement particularly useful at zero temperature. © 2007 Elsevier B.V. All rights reserved. Fil:Lombardo, F.C. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Villar, P.I. 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_03759601_v371_n3_p190_Lombardo
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
description We analyze the effects that general environments, namely ohmic and non-ohmic, at zero and high temperature induce over a quantum Brownian particle. We state that the evolution of the system can be summarized in terms of two main environmental induced physical phenomena: decoherence and energy activation. In this Letter we show that the latter is a post-decoherence phenomenon. As the energy is an observable, the excitation process is a direct indication of the system-environment entanglement particularly useful at zero temperature. © 2007 Elsevier B.V. All rights reserved.
format JOUR
author Lombardo, F.C.
Villar, P.I.
spellingShingle Lombardo, F.C.
Villar, P.I.
Noise induced energy excitation by a general environment
author_facet Lombardo, F.C.
Villar, P.I.
author_sort Lombardo, F.C.
title Noise induced energy excitation by a general environment
title_short Noise induced energy excitation by a general environment
title_full Noise induced energy excitation by a general environment
title_fullStr Noise induced energy excitation by a general environment
title_full_unstemmed Noise induced energy excitation by a general environment
title_sort noise induced energy excitation by a general environment
url http://hdl.handle.net/20.500.12110/paper_03759601_v371_n3_p190_Lombardo
work_keys_str_mv AT lombardofc noiseinducedenergyexcitationbyageneralenvironment
AT villarpi noiseinducedenergyexcitationbyageneralenvironment
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