Liu Yuan et al 2008 Chinese Phys. Lett. 25 1633 doi:10.1088/0256-307X/25/5/030
Liu Yuan1,2, Zhou Xiao-Hong1,2, Zhang Yu-Hu1,2, Zheng-Yong1, Liu Min-Liang1, Guo Ying-Xiang1, M. Oshima3, Y. Toh3, M. Koizumi3, A. Osa3, Y. Hatsukawa3 and Sun Yang4
Show affiliationsA standard in-beam γ-spectroscopy experiment for 188Pt is performed via the 176 Yb(18O, 6n) reaction at beam energies of 88 and 95MeV, and the level scheme for 188Pt is established. Prolate and oblate shape coexistence has been demonstrated to occur in 188Pt by applying the projected shell model. The rotation alignment of i13/2 neutrons drives the yrast sequence changing suddenly from prolate to oblate shape at angular momentum 10h, indicating likely a new type of shape phase transition along the yrast line in 188Pt.
25.70.-z Low and intermediate energy heavy-ion reactions
27.70.+q 150(less-than-or-equal-to)A(less-than-or-equal-to)189
Issue 5 (May 2008)
Received 19 January 2008
Liu Yuan et al 2008 Chinese Phys. Lett. 25 1633
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