Artículo

Arbó, D.G.; Castagnino, M.A.; Gaioli, F.H.; Iguri, S. "Minimal irreversible quantum mechanics. The decay of unstable states" (2000) Physica A: Statistical Mechanics and its Applications. 277(3):469-495
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Abstract:

Brownian motion is modelled by a harmonic oscillator (Brownian particle) interacting with a continuous set of uncoupled harmonic oscillators. The interaction is linear in the coordinates and the momenta. The model has an analytical solution that is used to study the time evolution of the reduced density operator. It is derived in a closed form, in the one-particle sector of the model. The irreversible behavior of the Brownian particle is described by a reduced density matrix.

Registro:

Documento: Artículo
Título:Minimal irreversible quantum mechanics. The decay of unstable states
Autor:Arbó, D.G.; Castagnino, M.A.; Gaioli, F.H.; Iguri, S.
Ciudad:Amsterdam
Filiación:Inst. Astronomia Y Fis. del Espacio, C. C. 67, Suc. 28, 1428, Buenos Aires, Argentina
Consejo Nac. de Invest. Cie. Y Tec., Av. Rivadavia 1917, 1033, Buenos Aires, Argentina
Depto. Ing. e Invest. Tecnologicas, Univ. Nac. Matanza, F. V., Buenos Aires, Argentina
Departamento de Física, Fac. Cie. Exact. Y Nat., Univ. B., Buenos Aires, Argentina
Departamento de Física, Univ. Nac. Sur, Alem 1253, 8000 B., Buenos Aires, Argentina
Palabras clave:Brownian movement; Mathematical models; Mathematical operators; Numerical analysis; Probability density function; Harmonic oscillator; Reduced density operator; Quantum theory
Año:2000
Volumen:277
Número:3
Página de inicio:469
Página de fin:495
DOI: http://dx.doi.org/10.1016/S0378-4371(99)00480-X
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_v277_n3_p469_Arbo

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Citas:

---------- APA ----------
Arbó, D.G., Castagnino, M.A., Gaioli, F.H. & Iguri, S. (2000) . Minimal irreversible quantum mechanics. The decay of unstable states. Physica A: Statistical Mechanics and its Applications, 277(3), 469-495.
http://dx.doi.org/10.1016/S0378-4371(99)00480-X
---------- CHICAGO ----------
Arbó, D.G., Castagnino, M.A., Gaioli, F.H., Iguri, S. "Minimal irreversible quantum mechanics. The decay of unstable states" . Physica A: Statistical Mechanics and its Applications 277, no. 3 (2000) : 469-495.
http://dx.doi.org/10.1016/S0378-4371(99)00480-X
---------- MLA ----------
Arbó, D.G., Castagnino, M.A., Gaioli, F.H., Iguri, S. "Minimal irreversible quantum mechanics. The decay of unstable states" . Physica A: Statistical Mechanics and its Applications, vol. 277, no. 3, 2000, pp. 469-495.
http://dx.doi.org/10.1016/S0378-4371(99)00480-X
---------- VANCOUVER ----------
Arbó, D.G., Castagnino, M.A., Gaioli, F.H., Iguri, S. Minimal irreversible quantum mechanics. The decay of unstable states. Phys A Stat Mech Appl. 2000;277(3):469-495.
http://dx.doi.org/10.1016/S0378-4371(99)00480-X