On the evolution equations for reduced density operators in quantum open systems

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Evolution equations for transition probabilities of reduced density operators in quantum open systems are derived. Information contained in such equations is obtained from spectral resolutions and the role of memory kernels is elucidated within the scenario of many body theory as a function of the s...

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Autores principales: Bochicchio, R.C., Grinberg, H.
Formato: JOUR
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_01661280_v330_n1-3_p113_Bochicchio
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Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
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spelling todo:paper_01661280_v330_n1-3_p113_Bochicchio2023-10-03T15:03:21Z On the evolution equations for reduced density operators in quantum open systems Bochicchio, R.C. Grinberg, H. Evolution equations for transition probabilities of reduced density operators in quantum open systems are derived. Information contained in such equations is obtained from spectral resolutions and the role of memory kernels is elucidated within the scenario of many body theory as a function of the self-energy fields. As an analytical example of this formulation relaxation times for dissipative systems are evaluated in terms of the interaction between subsystems. © 1995 Elsevier Science B.V. All rights reserved. Fil:Bochicchio, R.C. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Grinberg, H. 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_01661280_v330_n1-3_p113_Bochicchio
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
description Evolution equations for transition probabilities of reduced density operators in quantum open systems are derived. Information contained in such equations is obtained from spectral resolutions and the role of memory kernels is elucidated within the scenario of many body theory as a function of the self-energy fields. As an analytical example of this formulation relaxation times for dissipative systems are evaluated in terms of the interaction between subsystems. © 1995 Elsevier Science B.V. All rights reserved.
format JOUR
author Bochicchio, R.C.
Grinberg, H.
spellingShingle Bochicchio, R.C.
Grinberg, H.
On the evolution equations for reduced density operators in quantum open systems
author_facet Bochicchio, R.C.
Grinberg, H.
author_sort Bochicchio, R.C.
title On the evolution equations for reduced density operators in quantum open systems
title_short On the evolution equations for reduced density operators in quantum open systems
title_full On the evolution equations for reduced density operators in quantum open systems
title_fullStr On the evolution equations for reduced density operators in quantum open systems
title_full_unstemmed On the evolution equations for reduced density operators in quantum open systems
title_sort on the evolution equations for reduced density operators in quantum open systems
url http://hdl.handle.net/20.500.12110/paper_01661280_v330_n1-3_p113_Bochicchio
work_keys_str_mv AT bochicchiorc ontheevolutionequationsforreduceddensityoperatorsinquantumopensystems
AT grinbergh ontheevolutionequationsforreduceddensityoperatorsinquantumopensystems
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