Wobbling phonon excitations, coexisting
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D.R. Jensen; G.B. Hagemann; I. Hamamoto; S.W. ΓdegΓ₯rd; M. BergstrΓΆm; B. Herskind
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Article
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2002
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Elsevier Science
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English
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Wobbling is a rotational mode unique to a triaxial body. The Lu-Hf isotopes with N βΌ 94 at high spin provide a possible region of nuclei with pronounced triaxiality. We have investigated 163 Lu through the fusion-evaporation reaction 139 La( 29 Si,5n) 163 Lu with a beam energy of 152 MeV. Three exci