Abstract:
We consider an exactly soluble model of a set of coupled harmonic oscillators, which was presented in a previous work. We show numerical results for the time evolution of the main dynamical quantities and compare them with analytical results. © 1999 Elsevier Science B.V.
Registro:
Documento: |
Artículo
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Título: | Exact time evolution in harmonic quantum Brownian motion |
Autor: | Gaioli, F.H.; Garcia-Alvarez, E.T. |
Filiación: | Inst. Astronomia Y Fis. del Espacio, C.C. 67, Suc. 28, 1428, Buenos Aires, Argentina Departamento de Física, Fac. Cie. Exact. Y Nat., Univ. B., Buenos Aires, Argentina
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Palabras clave: | 05.40.+j; Brownian motion; Irreversibility; Langevin equation; Master equation; Mathematical models; Oscillators (mechanical); Quantum theory; Harmonic oscillators; Langevin equation; Brownian movement |
Año: | 1999
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Volumen: | 264
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Número: | 3-4
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Página de inicio: | 338
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Página de fin: | 344
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DOI: |
http://dx.doi.org/10.1016/S0378-4371(98)00456-7 |
Título revista: | Physica A: Statistical Mechanics and its Applications
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Título revista abreviado: | Phys A Stat Mech Appl
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ISSN: | 03784371
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CODEN: | PHYAD
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Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03784371_v264_n3-4_p338_Gaioli |
Referencias:
- Garcia Alvarez, E.T., Gaioli, F.H., (1998) Physica a, 257, p. 298. , quant-ph / 9807047
- Gaioli, F.H., Garcia Alvarez, E.T., Guevara, J., (1997) Int. J. Theor. Phys., 36, p. 2167. , quant-ph / 9807062
- Gaioli, F.H., Garcia Alvarez, E.T., Arbó, D.G., (1998) Int. J. Theor. Phys., , in press, quant-ph / 9807049
- Van Kampen, N.G., (1992) Stochastic Processes in Physics and Chemistry, , North-Holland, Amsterdam
- Misra, B., Sudarshan, E.C.G., (1977) J. Math. Phys., 18, p. 756
Citas:
---------- APA ----------
Gaioli, F.H. & Garcia-Alvarez, E.T.
(1999)
. Exact time evolution in harmonic quantum Brownian motion. Physica A: Statistical Mechanics and its Applications, 264(3-4), 338-344.
http://dx.doi.org/10.1016/S0378-4371(98)00456-7---------- CHICAGO ----------
Gaioli, F.H., Garcia-Alvarez, E.T.
"Exact time evolution in harmonic quantum Brownian motion"
. Physica A: Statistical Mechanics and its Applications 264, no. 3-4
(1999) : 338-344.
http://dx.doi.org/10.1016/S0378-4371(98)00456-7---------- MLA ----------
Gaioli, F.H., Garcia-Alvarez, E.T.
"Exact time evolution in harmonic quantum Brownian motion"
. Physica A: Statistical Mechanics and its Applications, vol. 264, no. 3-4, 1999, pp. 338-344.
http://dx.doi.org/10.1016/S0378-4371(98)00456-7---------- VANCOUVER ----------
Gaioli, F.H., Garcia-Alvarez, E.T. Exact time evolution in harmonic quantum Brownian motion. Phys A Stat Mech Appl. 1999;264(3-4):338-344.
http://dx.doi.org/10.1016/S0378-4371(98)00456-7