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Abstract:

The finite ranges effect of an effective force on the single particle properties and the particle-hole effective interaction are investigated in a wide interval of temperatures. The calculations are performed in a framework of a thermal Hartree-Fock method using the D1-Gogny density dependent interaction. First, the behaviour of the single particle potential, effective mass and the momentum distribution is discussed. The competition between statistical correlations and mean field effects is studied by analyzing the relative momentum distribution and the two-body distribution function. Secondly, a possible extension of the Landau Fermi liquid theory to finite temperatures is discussed in the context of symmetric nuclear matter. Special attention is devoted to the meaning of the Landau parameters and to the requirements for thermodynamic stability. In particular, the relation between the nuclear incompressibility and the F0 ss-Landau amplitude at finite temperatures is carefully analyzed. © 1994.

Registro:

Documento: Artículo
Título:Spectral and thermodynamical properties of symmetric nuclear matter with Gogny interaction
Autor:Ventura, J.; Polls, A.; Viñas, X.; Hernandez, E.S.
Filiación:Department d'Estructura i Constituents de la Matèria, Facultat de Física, Universita de Barcelona, 08028 Barcelona, Spain
Departamento de Física, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, RA, 1428 Buenos Aires, Argentina
Año:1994
Volumen:578
Número:1-2
Página de inicio:147
Página de fin:167
DOI: http://dx.doi.org/10.1016/0375-9474(94)90973-3
Título revista:Nuclear Physics, Section A
Título revista abreviado:Nucl. Phys. A
ISSN:03759474
CODEN:NUPAB
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03759474_v578_n1-2_p147_Ventura

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Citas:

---------- APA ----------
Ventura, J., Polls, A., Viñas, X. & Hernandez, E.S. (1994) . Spectral and thermodynamical properties of symmetric nuclear matter with Gogny interaction. Nuclear Physics, Section A, 578(1-2), 147-167.
http://dx.doi.org/10.1016/0375-9474(94)90973-3
---------- CHICAGO ----------
Ventura, J., Polls, A., Viñas, X., Hernandez, E.S. "Spectral and thermodynamical properties of symmetric nuclear matter with Gogny interaction" . Nuclear Physics, Section A 578, no. 1-2 (1994) : 147-167.
http://dx.doi.org/10.1016/0375-9474(94)90973-3
---------- MLA ----------
Ventura, J., Polls, A., Viñas, X., Hernandez, E.S. "Spectral and thermodynamical properties of symmetric nuclear matter with Gogny interaction" . Nuclear Physics, Section A, vol. 578, no. 1-2, 1994, pp. 147-167.
http://dx.doi.org/10.1016/0375-9474(94)90973-3
---------- VANCOUVER ----------
Ventura, J., Polls, A., Viñas, X., Hernandez, E.S. Spectral and thermodynamical properties of symmetric nuclear matter with Gogny interaction. Nucl. Phys. A. 1994;578(1-2):147-167.
http://dx.doi.org/10.1016/0375-9474(94)90973-3