Summary
A neutro-proteon weak-coupling model calculation is performed on the deformed regions of Zr and Mo isotopes. The simultaneous occupation of neutrons and protons of spin-orbit partner orbitals plays a crucial role in determining the onset of deformation. It is shown that the ground rotational band can be produced qualitatively by the isoscalar component of the n-p interaction in the100, 102Zr and102–106Mo isotopes.
Riassunto
Si effettua un calcolo del modello di accoppiamento debole tra neutrone e protone sulle regioni deformate degli isotopi di Zr e Mo. La simultanea occupazione di neutroni e protoni di orbitali partner dell'orbita dello spin gioca un ruolo fondamentale nel determinare l'insorgenza della deformazione. Si mostra che la banda di rotazione dello stato fondamentale può essere prodotta qualitativamente dal componente isoscalare dell'interazione n-p negli isotopi di100, 102Zr e102–106Mo.
Резюме
Проводится модельное вычисление нейтрон-протонной слабой связи в деформированных областях изотопов Zr и Mo. Одновременное азполнение для нейтронов и протонов орбиталей играет существенную роль при определении возникновеняя деформации. Показывается, что вращательная зона основного компоненты взаимодействия в изотопах100, 102Zr и102÷106Mo.
Similar content being viewed by others
Literatur
A. de Shalit andM. Goldhaber:Phys. Rev.,92, 1211 (1953).
I. Talmi:Rev. Mod. Phys.,34, 704 (1962).
I. Unna:Phys. Rev.,132, 2225 (1963).
P. Federman andS. Pittel:Phys. Rev. C,20, 820 (1979).
K. Heyde, P. Van Isacker, R. F. Casten andJ. L. Wood:Phys. Lett. B,155, 303 (1985).
A. Kumar andM. R. Gunye:Phys. Rev. C,32, 2116 (1985).
M. Sambataro andG. Molnar:Nucl. Phys. A,376, 201 (1982).
P. D. Duval andB. R. Barrett:Nucl. Phys. A,376, 213 (1982).
L. M. Chen, S. T. Hsieh, H. C. Chiang andD. S. Chuu:Nuovo Cimento A,98, 187 (1987).
J. Picard andG. Bassani:Nucl. Phys. A,131, 636 (1969).
D. H. Glöckner andF. J. D. Serduke:Nucl. Phys. A,220, 477 (1974).
J. P. Schiffer andW. W. True:Rev. Mod. Phys.,48, 191 (1976).
N. Anantaraman andJ. P. Schiffer:Phys. Lett. B,37, 229 (1971).
M. M. King Yen, S. T. Hsieh, M. C. Wang andH. C. Chiang:Lett. Nuovo Cimento,19, 432 (1977).
P. Bonche, H. Flocard, P. H. Heenen S. J. Krieger andM. S. Weiss:Nucl. Phys. A,443, 39 (1985).
P. Möller andJ. R. Nix:Nucl. Data Tables,26, 165 (1981).
Author information
Authors and Affiliations
Additional information
Work supported by the National Science Council, Republic of China, with Grant No. NSC77-0208-M110-16.
Перевебено ребакцией.
Rights and permissions
About this article
Cite this article
Chen, L.M., Hsieh, S.T., Chiang, H.C. et al. Weak-coupling caluclation on the deformed regions of Zr and Mo isotopes. Nuov Cim A 101, 185–191 (1989). https://doi.org/10.1007/BF02813991
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1007/BF02813991