Abstract:
A method for truncating the nuclear shell model in terms of Nilsson orbits is developed and tested in the context of a simple model that admits coexistence between deformed and spherical configurations. The method reproduces the exact-diagonalization spectra of both the spherical and deformed configurations if angular momentum projection is carried out prior to diagonalization. Implementation of this method in m-scheme shell-model codes is discussed. © 1993 The American Physical Society.
Registro:
Documento: |
Artículo
|
Título: | Nilsson-based truncation of the nuclear shell model |
Autor: | Pittel, S.; Etchegoyen, A.; Federman, P. |
Filiación: | Bartol Research Institute, University of Delaware, Newark, DE 19716, United States Fermi National Accelerator Laboratory, Batavia, IL 60510, United States Facultad de Ciencias Exactas Y Naturales, Universidad de Buenos Aires, Ciudad Universitaria, 1428 Buenos Aires, Argentina
|
Año: | 1993
|
Volumen: | 47
|
Número: | 1
|
Página de inicio: | 399
|
Página de fin: | 402
|
DOI: |
http://dx.doi.org/10.1103/PhysRevC.47.399 |
Título revista: | Physical Review C
|
ISSN: | 05562813
|
Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_05562813_v47_n1_p399_Pittel |
Referencias:
- Brown, B.A., (1990) Nucl. Phys., 507 A, p. 25c
- Iachello, F., Arima, A., (1987) The Interacting Boson Model, , Cambridge University Press, Cambridge, U.K
- Wu, C.-L., Feng, D.H., Chen, X.-G., Chen, J.-Q., Guidry, M.W., (1986) Phys. Lett., 168 B, p. 313
- Wu, C.-L., Feng, D.H., Chen, X.-G., Chen, J.-Q., Guidry, M.W., (1987) Phys. Rev. C, 36, p. 1157
- Ratna Raju, R.D., Draayer, J.P., Hecht, K.T., (1973) Nucl. Phys., 202 A, p. 433
- Draayer, J.P., Weeks, K.J., (1984) Ann. Phys., 156, p. 41
- Ring, P., Schuck, P., (1980) The Nuclear Many-Body Problem, , Springer, Berlin
- Kurath, D., Picman, L., (1959) Nucl. Phys., 10, p. 313
- Unna, I., (1963) Phys. Rev., 132, p. 2225
- Etchegoyen, A., Rae, W.D.M., Godwin, N.S., (MSU version: B. A. Brown, W. E. Ormand, and J. S. Winfield), The Oxford-Buenos Aires Shell-Model Code (unpublished); Federman, P., Pittel, S., (1979) Phys. Rev. C, 20, p. 820
Citas:
---------- APA ----------
Pittel, S., Etchegoyen, A. & Federman, P.
(1993)
. Nilsson-based truncation of the nuclear shell model. Physical Review C, 47(1), 399-402.
http://dx.doi.org/10.1103/PhysRevC.47.399---------- CHICAGO ----------
Pittel, S., Etchegoyen, A., Federman, P.
"Nilsson-based truncation of the nuclear shell model"
. Physical Review C 47, no. 1
(1993) : 399-402.
http://dx.doi.org/10.1103/PhysRevC.47.399---------- MLA ----------
Pittel, S., Etchegoyen, A., Federman, P.
"Nilsson-based truncation of the nuclear shell model"
. Physical Review C, vol. 47, no. 1, 1993, pp. 399-402.
http://dx.doi.org/10.1103/PhysRevC.47.399---------- VANCOUVER ----------
Pittel, S., Etchegoyen, A., Federman, P. Nilsson-based truncation of the nuclear shell model. 1993;47(1):399-402.
http://dx.doi.org/10.1103/PhysRevC.47.399