Abstract
The collective moment of inertia ℐ (2)band of123Cs produced in the115In+12C reaction at 80 MeV has been measured by gamma-gamma energy correlation techniques. The variations of ℐ (2)band with the rotational frequency are compared to those of122Xe and analysed in the frame of a cranked Nilsson-Strutinsky model. We conclude that the addition of one proton to the triaxial (γ−30°)122Xe core gives a final prolate-type nucleus123Cs withγ−0° above a rotational frequencyħω−0.55 MeV.
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El-Samman, H., Barci, V., Gizon, A., Gizon, J., Hildingsson, L., Jerrestam, D., Klamra, W., Kossakowski, R., Lindblad, Th., Bengtsson, T., Leander, G.A.: Nucl. Phys. A427, 397 (1984)
Bengtsson, T., Ragnarsson, I.: Phys. Lett.115B, 431 (1982) and Nucl. Phys. (in press)
Anderson, O., Garrett, J.D., Hagemann, G.B., Herskind, B., Hillis, J.L., Riedinger, L.L.: Phys. Rev. Lett.43, 687 (1979)
Yoshikawa, N., Gizon, J., Gizon, A.: J. Phys. Lett.39, L102 (1978)
Klamra, W., Bialkowski, J., Hildingsson, L., Jerrestam, D., Johnson, A., Kownacki, J., Lindblad, Th., Nyberg, J., Vertse, T., Bengtsson, T.: Nucl. Phys. (to be published)
Ragnarsson, I., Bengtsson, T., Nazarewicz, W., Dudek, J., Leander, G.A., Baktash, C.: Phys. Rev. Lett. (to be published)
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We thank Mr. G. Margotton for technical assistance and the cyclotron crew for providing the beam.
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Barci, V., El-Samman, H., Gizon, A. et al. Possible shape-change observed at high spin in123Cs. Z Physik A 321, 353–357 (1985). https://doi.org/10.1007/BF01493457
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DOI: https://doi.org/10.1007/BF01493457