General properties of gausson-conserving descriptions of quantal damped motion
We investigate the time-evolution of correlated critical states (gaussons) for a time-dependent harmonic oscillator coupled to a loss mechanism. A general dissipativity condition can be formulated and a derivation of the structure of gausson-conserving, dissipative as well as nondissipative, Hamilto...
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| Acceso en línea: | http://hdl.handle.net/20.500.12110/paper_03784371_v105_n1-2_p130_Hernandez |
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todo:paper_03784371_v105_n1-2_p130_Hernandez2023-10-03T15:32:22Z General properties of gausson-conserving descriptions of quantal damped motion Hernández, E.S. Remaud, B. We investigate the time-evolution of correlated critical states (gaussons) for a time-dependent harmonic oscillator coupled to a loss mechanism. A general dissipativity condition can be formulated and a derivation of the structure of gausson-conserving, dissipative as well as nondissipative, Hamiltonians, is presented. The already known frictional Hamiltonians are found to be particular cases of this description of damped motion. © 1981. Fil:Hernández, E.S. 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_03784371_v105_n1-2_p130_Hernandez |
| 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 investigate the time-evolution of correlated critical states (gaussons) for a time-dependent harmonic oscillator coupled to a loss mechanism. A general dissipativity condition can be formulated and a derivation of the structure of gausson-conserving, dissipative as well as nondissipative, Hamiltonians, is presented. The already known frictional Hamiltonians are found to be particular cases of this description of damped motion. © 1981. |
| format |
JOUR |
| author |
Hernández, E.S. Remaud, B. |
| spellingShingle |
Hernández, E.S. Remaud, B. General properties of gausson-conserving descriptions of quantal damped motion |
| author_facet |
Hernández, E.S. Remaud, B. |
| author_sort |
Hernández, E.S. |
| title |
General properties of gausson-conserving descriptions of quantal damped motion |
| title_short |
General properties of gausson-conserving descriptions of quantal damped motion |
| title_full |
General properties of gausson-conserving descriptions of quantal damped motion |
| title_fullStr |
General properties of gausson-conserving descriptions of quantal damped motion |
| title_full_unstemmed |
General properties of gausson-conserving descriptions of quantal damped motion |
| title_sort |
general properties of gausson-conserving descriptions of quantal damped motion |
| url |
http://hdl.handle.net/20.500.12110/paper_03784371_v105_n1-2_p130_Hernandez |
| work_keys_str_mv |
AT hernandezes generalpropertiesofgaussonconservingdescriptionsofquantaldampedmotion AT remaudb generalpropertiesofgaussonconservingdescriptionsofquantaldampedmotion |
| _version_ |
1807324127140249600 |