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, Roberto Carlos, Grinberg, Horacio
Publicado: 1995
Acceso en línea:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_01661280_v330_n1-3_p113_Bochicchio
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
id paper:paper_01661280_v330_n1-3_p113_Bochicchio
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spelling paper:paper_01661280_v330_n1-3_p113_Bochicchio2023-06-08T15:15:16Z On the evolution equations for reduced density operators in quantum open systems Bochicchio, Roberto Carlos Grinberg, Horacio 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. 1995 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_01661280_v330_n1-3_p113_Bochicchio 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.
author Bochicchio, Roberto Carlos
Grinberg, Horacio
spellingShingle Bochicchio, Roberto Carlos
Grinberg, Horacio
On the evolution equations for reduced density operators in quantum open systems
author_facet Bochicchio, Roberto Carlos
Grinberg, Horacio
author_sort Bochicchio, Roberto Carlos
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
publishDate 1995
url https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_01661280_v330_n1-3_p113_Bochicchio
http://hdl.handle.net/20.500.12110/paper_01661280_v330_n1-3_p113_Bochicchio
work_keys_str_mv AT bochicchiorobertocarlos ontheevolutionequationsforreduceddensityoperatorsinquantumopensystems
AT grinberghoracio ontheevolutionequationsforreduceddensityoperatorsinquantumopensystems
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