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Abstract:

A cluster-phonon model is proposed for odd-mass nuclei to describe simultaneously positive- and negative-parity states, in which octupole as well as quadrupole vibrations of the core are allowed. The cluster states include one-particle and two-particle-one-hole excitations. The residual interaction is of the quadrupole-quadrupole plus pairing type. The model is applied to Y89, whose energy levels, eigenvectors, spectroscopic factors, and electromagnetic properties are computed and compared with experiment. NUCLEAR STRUCTURE Theory, Y89; calculated levels, J, S, B(E2), B(M1), q, , b, and Cluster-phonon model; quadrupole and octupole vibrations; 2p-1h excitations. © 1983 The American Physical Society.

Registro:

Documento: Artículo
Título:Cluster (quadrupole-octupole) phonon model: Application to Y89
Autor:Heras, C.A.; Abecasis, S.M.
Filiación:Departamento de Física, Universidad de Oriente, Cuman 6101, Venezuela
Departamento de Física, Facultad de Ciencias Exactas Y Naturales, 1428 Buenos Aires, Argentina
Año:1983
Volumen:27
Número:4
Página de inicio:1765
Página de fin:1771
DOI: http://dx.doi.org/10.1103/PhysRevC.27.1765
Título revista:Physical Review C
ISSN:05562813
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_05562813_v27_n4_p1765_Heras

Referencias:

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Citas:

---------- APA ----------
Heras, C.A. & Abecasis, S.M. (1983) . Cluster (quadrupole-octupole) phonon model: Application to Y89. Physical Review C, 27(4), 1765-1771.
http://dx.doi.org/10.1103/PhysRevC.27.1765
---------- CHICAGO ----------
Heras, C.A., Abecasis, S.M. "Cluster (quadrupole-octupole) phonon model: Application to Y89" . Physical Review C 27, no. 4 (1983) : 1765-1771.
http://dx.doi.org/10.1103/PhysRevC.27.1765
---------- MLA ----------
Heras, C.A., Abecasis, S.M. "Cluster (quadrupole-octupole) phonon model: Application to Y89" . Physical Review C, vol. 27, no. 4, 1983, pp. 1765-1771.
http://dx.doi.org/10.1103/PhysRevC.27.1765
---------- VANCOUVER ----------
Heras, C.A., Abecasis, S.M. Cluster (quadrupole-octupole) phonon model: Application to Y89. 1983;27(4):1765-1771.
http://dx.doi.org/10.1103/PhysRevC.27.1765