This title appears in the Scientific Report :
2000
From highly to superdeformed shapes : study of 143Gd
From highly to superdeformed shapes : study of 143Gd
A superdeformed band has been discovered in Gd-143 consisting Of 15 transitions. It does not show the band crossing observed in the neighbouring heavier Gd isotopes and it is degenerate with the superdeformed band in Eu-143. In contrast to other degenerate bands at superdeformed shape, the configura...
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Personal Name(s): | Lieder, R. M. |
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Rzaca-Urban, T. / Jensen, H. J. / Gast, W. / Georgiev, A. / Jäger, H. / van der Meer, E. / Droste, Ch. / Morek, T. / Bazzacco, D. / Lunardi, S. / Menegazzo, R. / Petrache, C. M. / Rossi Alvarez, C. / Ur, C. A. / de Angelis, G. / Napoli, D. R. / Venkova, T. / Wyss, R. | |
Contributing Institute: |
Institut für Kernphysik; IKP |
Published in: |
Nuclear physics |
Imprint: |
Amsterdam
North-Holland Publ. Co.
2000
|
Physical Description: |
52 - 70 |
Document Type: |
Journal Article |
Research Program: |
Kernspektroskopie |
Series Title: |
Nuclear Physics A
671 |
Subject (ZB): | |
Publikationsportal JuSER |
A superdeformed band has been discovered in Gd-143 consisting Of 15 transitions. It does not show the band crossing observed in the neighbouring heavier Gd isotopes and it is degenerate with the superdeformed band in Eu-143. In contrast to other degenerate bands at superdeformed shape, the configurations of the bands are quite different here. They result from the exchange of a nu 6(4) with a pi[404]9/2 configuration. In addition, a collective band has been observed which adopts a well-deformed triaxial shape at high spins according to calculations. The transition from highly to superdeformed shapes proceeds via triaxial shapes. (C) 2000 Elsevier Science B.V. All rights reserved. |