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Abstract:

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.

Registro:

Documento: Artículo
Título:General properties of gausson-conserving descriptions of quantal damped motion
Autor:Hernández, E.S.; Remaud, B.
Filiación:Departamento de Física, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, 1428 Buenos Aires, Argentina
Institut de Physique, Université de Nantes, 44072 Nantes Cedex, France
Año:1981
Volumen:105
Número:1-2
Página de inicio:130
Página de fin:146
DOI: http://dx.doi.org/10.1016/0378-4371(81)90066-2
Título revista:Physica A: Statistical Mechanics and its Applications
Título revista abreviado:Phys A Stat Mech Appl
ISSN:03784371
CODEN:PHYAD
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03784371_v105_n1-2_p130_Hernandez

Referencias:

  • Hasse, On the quantum mechanical treatment of dissipative systems (1975) Journal of Mathematical Physics, 16, p. 2005
  • Remaud, Hernández, Constants of motion and non-stationary wave functions for the damped, time-dependent harmonic oscillator (1980) Physica A: Statistical Mechanics and its Applications, 103 A, p. 35
  • Remaud, Hernández, (1980) J. Phys. A, 13, p. 2013
  • Hernández, Remaud, Quantal fluctuations and invariant operators for a general time-dependent harmonic oscillator (1980) Physics Letters A, 75 A, p. 269
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  • H. Flocard, private communication; Hernández, (1980) Lawrence Berkeley Laboratory report LBL-10321, , unpublished
  • Remaud, (1980) Seminar talk, , Orsay, unpublished
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Citas:

---------- APA ----------
Hernández, E.S. & Remaud, B. (1981) . General properties of gausson-conserving descriptions of quantal damped motion. Physica A: Statistical Mechanics and its Applications, 105(1-2), 130-146.
http://dx.doi.org/10.1016/0378-4371(81)90066-2
---------- CHICAGO ----------
Hernández, E.S., Remaud, B. "General properties of gausson-conserving descriptions of quantal damped motion" . Physica A: Statistical Mechanics and its Applications 105, no. 1-2 (1981) : 130-146.
http://dx.doi.org/10.1016/0378-4371(81)90066-2
---------- MLA ----------
Hernández, E.S., Remaud, B. "General properties of gausson-conserving descriptions of quantal damped motion" . Physica A: Statistical Mechanics and its Applications, vol. 105, no. 1-2, 1981, pp. 130-146.
http://dx.doi.org/10.1016/0378-4371(81)90066-2
---------- VANCOUVER ----------
Hernández, E.S., Remaud, B. General properties of gausson-conserving descriptions of quantal damped motion. Phys A Stat Mech Appl. 1981;105(1-2):130-146.
http://dx.doi.org/10.1016/0378-4371(81)90066-2