Abstract:
A simple bosonic model that has two different phases, one corresponding to a condensate of bosons, a situation that resembles spherical nuclei, and a second one of a condensate of pairs of bosons that corresponds to nuclei where the ground state is a condensate of alphalike clusters, is solved in several different approximate treatments and exactly. Some differences due to the finite number of bosons from the known results for large boson systems are obtained. © 1989 The American Physical Society.
Registro:
Documento: |
Artículo
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Título: | Two-level bosonic model that simulates the transition from a superconductive condensate to an alpha cluster condensate |
Autor: | Curutchet, P.; Dukelsky, J.; Dussel, G.G.; Fendrik, A.J. |
Filiación: | Departamento de Física, Comisin Nacional de Energía Atomica, 1428 Buenos Aires, Argentina Departamento de Física, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, 1428 Buenos Aires, Argentina
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Año: | 1989
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Volumen: | 40
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Número: | 5
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Página de inicio: | 2361
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Página de fin: | 2370
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DOI: |
http://dx.doi.org/10.1103/PhysRevC.40.2361 |
Título revista: | Physical Review C
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ISSN: | 05562813
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Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_05562813_v40_n5_p2361_Curutchet |
Referencias:
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- Bes, D.R., Broglia, R.A., Pairing vibrations (1966) Nuclear Physics, 80, p. 289
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- Blatt, J.M., Weisskopf, V.F., (1952) Theoretical Nuclear Physics, , Wiley, New York, Chap. 7.4 and references contained therein
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- Dussel, G.G., Liotta, R.J., Perazzo, P.J., (1982) Nucl. Phys., 388 A, p. 606. , and R
- Dussel, G.G., Fendrik, A.J., Pomar, C., (1986) Phys. Rev. C, 34, p. 1969
- Dussel, G.G., Fendrik, A.J., (1986) Phys. Rev. C, 34, p. 1097
- Bes, D.R., (1974) Phys. Lett., 52 B, p. 253
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- M. Blatt, G. Dussel, and C. Pomar, private communication; G. G. Dussel and A. Zuker, Le Modele φdagA B, Rapport d'Activité (Centre de Recherches Nucleaires de Strasborg, Strasbourg, 1985), p. 18; Dukelsky, J., Dussel, G.G., Perazzo, R.P.J., Reich, S.L., Sofia, H.M., (1984) Nucl. Phys., 425 A, p. 93
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Citas:
---------- APA ----------
Curutchet, P., Dukelsky, J., Dussel, G.G. & Fendrik, A.J.
(1989)
. Two-level bosonic model that simulates the transition from a superconductive condensate to an alpha cluster condensate. Physical Review C, 40(5), 2361-2370.
http://dx.doi.org/10.1103/PhysRevC.40.2361---------- CHICAGO ----------
Curutchet, P., Dukelsky, J., Dussel, G.G., Fendrik, A.J.
"Two-level bosonic model that simulates the transition from a superconductive condensate to an alpha cluster condensate"
. Physical Review C 40, no. 5
(1989) : 2361-2370.
http://dx.doi.org/10.1103/PhysRevC.40.2361---------- MLA ----------
Curutchet, P., Dukelsky, J., Dussel, G.G., Fendrik, A.J.
"Two-level bosonic model that simulates the transition from a superconductive condensate to an alpha cluster condensate"
. Physical Review C, vol. 40, no. 5, 1989, pp. 2361-2370.
http://dx.doi.org/10.1103/PhysRevC.40.2361---------- VANCOUVER ----------
Curutchet, P., Dukelsky, J., Dussel, G.G., Fendrik, A.J. Two-level bosonic model that simulates the transition from a superconductive condensate to an alpha cluster condensate. 1989;40(5):2361-2370.
http://dx.doi.org/10.1103/PhysRevC.40.2361