Evolution of the density matrix of large systems
The time dependent perturbation series for the density matrix is shown to be equivalent to an integral equation. This integral equation is given in the form of a series in the coupling parameter X, which is allways convergent when t→∞. The terms of this series can be represented by time retarded ope...
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| Lenguaje: | English |
| Acceso en línea: | http://hdl.handle.net/20.500.12110/paper_00319015_v17_n11_p1689_Blum |
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todo:paper_00319015_v17_n11_p1689_Blum2023-10-03T14:43:22Z Evolution of the density matrix of large systems Blum, L. The time dependent perturbation series for the density matrix is shown to be equivalent to an integral equation. This integral equation is given in the form of a series in the coupling parameter X, which is allways convergent when t→∞. The terms of this series can be represented by time retarded operators. Fil:Blum, L. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. JOUR English info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_00319015_v17_n11_p1689_Blum |
| institution |
Universidad de Buenos Aires |
| institution_str |
I-28 |
| repository_str |
R-134 |
| collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
| language |
English |
| orig_language_str_mv |
English |
| description |
The time dependent perturbation series for the density matrix is shown to be equivalent to an integral equation. This integral equation is given in the form of a series in the coupling parameter X, which is allways convergent when t→∞. The terms of this series can be represented by time retarded operators. |
| format |
JOUR |
| author |
Blum, L. |
| spellingShingle |
Blum, L. Evolution of the density matrix of large systems |
| author_facet |
Blum, L. |
| author_sort |
Blum, L. |
| title |
Evolution of the density matrix of large systems |
| title_short |
Evolution of the density matrix of large systems |
| title_full |
Evolution of the density matrix of large systems |
| title_fullStr |
Evolution of the density matrix of large systems |
| title_full_unstemmed |
Evolution of the density matrix of large systems |
| title_sort |
evolution of the density matrix of large systems |
| url |
http://hdl.handle.net/20.500.12110/paper_00319015_v17_n11_p1689_Blum |
| work_keys_str_mv |
AT bluml evolutionofthedensitymatrixoflargesystems |
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1807319431594901504 |