Observation of a pi h(9/2) circle times nu i(13/2) oblate band in Tl-188
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3886
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Resumo |
Excited states in Tl-188 have been studied experimentally using the Gd-157(Cl-35;4n) reaction at a beam energy of 170 MeV. A rotational band built on the pi h(9/2) x nu i(13/2) configuration with oblate deformation has been established for Tl-188. Based on the structure systematics of the oblate pi h(9/2) x nu i(13/2) bands in the heavier odd-odd Tl nuclei, we have tentatively proposed spin values for the new band in Tl-188. The pi h(9/2) x nu i(13/2) oblate band in Tl-188 shows low-spin signature inversion, and it can be interpreted qualitatively by the two-quasiparticle plus rotor model including a J-dependent p-n residual interaction. |
Identificador | |
Idioma(s) |
英语 |
Fonte |
Zhou, XH (Zhou, X. H.); Ma, L (Ma, L.); Xing, YB (Xing, Y. B.); Zhang, YH (Zhang, Y. H.); Guo, YX (Guo, Y. X.); Lei, XG (Lei, X. G.); Xie, CY (Xie, C. Y.); Oshima, M (Oshima, M.); Toh, Y (Toh, Y.); Koizumi, M (Koizumi, M.); Osa, A (Osa, A.); Hatsukawa, Y (Hatsukawa, Y.); Sugawara, M (Sugawara, M.); Ndontchueng, MM (Ndontchueng, M. M.).Observation of a pi h(9/2) circle times nu i(13/2) oblate band in Tl-188 ,EUROPEAN PHYSICAL JOURNAL A ,38869,28(3):271-275 |
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期刊论文 |