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Abstract:

The well-known standard nonmarkovian master equation is used to describe the damping of a harmonic macroscopic coordinate coupled to a thermally equilibrated Fermi gas. The time evolution of the phonon distribution is expressed in terms of a resolvent whose spectrum of singularities is computed and analyzed. It is seen that an apparent limitation of the model related to the appearance of undesired oscillations does not inhibit the expected behavior of the average phonon number and phonon number dispersion. © 1987.

Registro:

Documento: Artículo
Título:Singularity spectrum of the resolvent in a nonmarkovian master equation
Autor:Hernández, E.S.; Cataldo, H.M.
Filiación:Departamento de Física, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, 1428 Buenos Aires, Argentina
Año:1987
Volumen:124
Número:9
Página de inicio:489
Página de fin:494
DOI: http://dx.doi.org/10.1016/0375-9601(87)90050-8
Título revista:Physics Letters A
Título revista abreviado:Phys Lett Sect A Gen At Solid State Phys
ISSN:03759601
CODEN:PYLAA
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03759601_v124_n9_p489_Hernandez

Referencias:

  • Hernández, Dorso, Quantal Brownian motion in stationary and nonstationary fermionic reservoirs (1984) Physical Review C, 29, p. 1510
  • Dorso, Hernández, (1984) Phys. Rev. C, 29, p. 1523
  • de la Mota, Dorso, Hernández, (1984) Phys. Lett. B, 143, p. 279
  • Hernández, Dorso, Dissipative dynamics of interacting quantal degrees of freedom in spherical nuclei (1984) Physical Review C, 30, p. 1711
  • Hernández, On the relaxation of quantal time-dependent harmonic excitations (1985) Physica A: Statistical Mechanics and its Applications, 132, p. 28
  • Hernández, Kievsky, Damping of cylindrical phonons in extense fermion matter (1985) Physical Review A, 32, p. 1810
  • Cataldo, Hernández, Dorso, (1987) Physica A, 142, p. 498
  • Hernández, Kievsky, (1986) Phys. Rev. A, 34
  • Kievsky, Hernández, (1986) Physica A, 139, p. 149
  • Hernández, Cataldo, Two phonon induced single particle widths in thermally excited Fermion matter (1987) Physica A: Statistical Mechanics and its Applications, 142, p. 517
  • A. Kievsky and E.S. Hernández, to be published; H.M. Cataldo and E.S. Hernández, to be published

Citas:

---------- APA ----------
Hernández, E.S. & Cataldo, H.M. (1987) . Singularity spectrum of the resolvent in a nonmarkovian master equation. Physics Letters A, 124(9), 489-494.
http://dx.doi.org/10.1016/0375-9601(87)90050-8
---------- CHICAGO ----------
Hernández, E.S., Cataldo, H.M. "Singularity spectrum of the resolvent in a nonmarkovian master equation" . Physics Letters A 124, no. 9 (1987) : 489-494.
http://dx.doi.org/10.1016/0375-9601(87)90050-8
---------- MLA ----------
Hernández, E.S., Cataldo, H.M. "Singularity spectrum of the resolvent in a nonmarkovian master equation" . Physics Letters A, vol. 124, no. 9, 1987, pp. 489-494.
http://dx.doi.org/10.1016/0375-9601(87)90050-8
---------- VANCOUVER ----------
Hernández, E.S., Cataldo, H.M. Singularity spectrum of the resolvent in a nonmarkovian master equation. Phys Lett Sect A Gen At Solid State Phys. 1987;124(9):489-494.
http://dx.doi.org/10.1016/0375-9601(87)90050-8