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Abstract:

The broadening of single-fermion levels in a heat reservoir where two quantal harmonic vibrations have been located is examined. The oscillations are assumed to couple to the fermionic system and to directly among themselves. The equations of motion of both the macroscopic and the microscopic coordinates are set and the kinetic collision rates are evaluated in the relaxation time approximation for different macroscopic configurations. Information regarding the evolution of the Fermi sea is thus obtained and analyzed. © 1987.

Registro:

Documento: Artículo
Título:Two phonon induced single particle widths in thermally excited Fermion matter
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:142
Número:1-3
Página de inicio:517
Página de fin:531
DOI: http://dx.doi.org/10.1016/0378-4371(87)90039-2
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_v142_n1-3_p517_Hernandez

Referencias:

  • Eisenberg, Greiner, (1972) Nuclear Theory, 1. , North-Holland, Amsterdam
  • Hernández, Dorso, Quantal Brownian motion in stationary and nonstationary fermionic reservoirs (1984) Physical Review C, 29, p. 1510
  • Hernández, Dorso, Dissipative dynamics of interacting quantal degrees of freedom in spherical nuclei (1984) Physical Review C, 30, p. 1711
  • Dorso, Hernández, (1984) Phys. Rev. C, 29, p. 1523
  • de la Mota, Dorso, Hernández, (1984) Phys. Lett. B, 143, p. 279
  • Hernández, Kievsky, Damping of cylindrical phonons in extense fermion matter (1985) Physical Review A, 32, p. 1810
  • Kievsky, Hernández, (1986) Physica, 139 A, p. 149
  • E.S. Hernández and A. Kievsky, Phys. Rev. A (in press); Cataldo, Hernández, Dorso, (1987) Physica, 142 A, p. 498. , previous paper, this volume
  • Bohr, Mottelson, (1975) Nuclear Structure, , Benjamin, Reading, Massachusetts
  • Balescu, (1975) Equilibrium and Nonequilibrium Statiscal Mechanics, , Wiley-Interscience, New York
  • Hernández, Solari, Kinetic parameters in the nuclear Fermi gas model at finite temperatures (1983) Nuclear Physics A, 397 A, p. 115

Citas:

---------- APA ----------
Hernández, E.S. & Cataldo, H.M. (1987) . Two phonon induced single particle widths in thermally excited Fermion matter. Physica A: Statistical Mechanics and its Applications, 142(1-3), 517-531.
http://dx.doi.org/10.1016/0378-4371(87)90039-2
---------- CHICAGO ----------
Hernández, E.S., Cataldo, H.M. "Two phonon induced single particle widths in thermally excited Fermion matter" . Physica A: Statistical Mechanics and its Applications 142, no. 1-3 (1987) : 517-531.
http://dx.doi.org/10.1016/0378-4371(87)90039-2
---------- MLA ----------
Hernández, E.S., Cataldo, H.M. "Two phonon induced single particle widths in thermally excited Fermion matter" . Physica A: Statistical Mechanics and its Applications, vol. 142, no. 1-3, 1987, pp. 517-531.
http://dx.doi.org/10.1016/0378-4371(87)90039-2
---------- VANCOUVER ----------
Hernández, E.S., Cataldo, H.M. Two phonon induced single particle widths in thermally excited Fermion matter. Phys A Stat Mech Appl. 1987;142(1-3):517-531.
http://dx.doi.org/10.1016/0378-4371(87)90039-2