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Abstract:

We derive the markovian limit of the collisional Random Phase Approximation (CRPA) by resort to the linearization of the Collisional Time-Dependent-Hartree-Fock (CTDHF) equation of motion for the one-body density matrix. The CRPA spectral problem is numerically solved in the frame of a model consisting of a finite fermion system with axial symmetry interacting by means of a separable force. Calculations are performed within a range of interaction strengths, temperature and size parameters and it is shown that both the centroids and the widths of the high energy collective modes exhibit the trend of experimental data. © 1987 Springer-Verlag.

Registro:

Documento: Artículo
Título:A solvable version of the collisional random phase approximation
Autor:de la Mota, V.; Hernández, E.S.
Filiación:Departamento de Física, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Buenos Aires, Argentina
Consejo Nacional de Investigaciones Cientifícas y Técnicas (CONICET), Argentina
Palabras clave:21.10.Re; 21.60Jz; 24.30.Cz
Año:1987
Volumen:328
Número:2
Página de inicio:177
Página de fin:187
DOI: http://dx.doi.org/10.1007/BF01290660
Título revista:Zeitschrift für Physik A Atomic Nuclei
Título revista abreviado:Z. Physik A - Atomic Nuclei
ISSN:09301151
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_09301151_v328_n2_p177_delaMota

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Citas:

---------- APA ----------
de la Mota, V. & Hernández, E.S. (1987) . A solvable version of the collisional random phase approximation. Zeitschrift für Physik A Atomic Nuclei, 328(2), 177-187.
http://dx.doi.org/10.1007/BF01290660
---------- CHICAGO ----------
de la Mota, V., Hernández, E.S. "A solvable version of the collisional random phase approximation" . Zeitschrift für Physik A Atomic Nuclei 328, no. 2 (1987) : 177-187.
http://dx.doi.org/10.1007/BF01290660
---------- MLA ----------
de la Mota, V., Hernández, E.S. "A solvable version of the collisional random phase approximation" . Zeitschrift für Physik A Atomic Nuclei, vol. 328, no. 2, 1987, pp. 177-187.
http://dx.doi.org/10.1007/BF01290660
---------- VANCOUVER ----------
de la Mota, V., Hernández, E.S. A solvable version of the collisional random phase approximation. Z. Physik A - Atomic Nuclei. 1987;328(2):177-187.
http://dx.doi.org/10.1007/BF01290660