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| 1 | Collective Band Structures in Neutron-Rich ^108Mo Nucleus显示文摘 | 丁怀博 朱胜江 J.H.Hamilton A.V.Ramayya J.K.Hwang Y.X.Luo J.0.Rasmussen I.Y.Lee 车兴来 王建国 徐强 | 2007 | Chinese Physics Letters2007，24，6： | 2 |
| 2 | High-Spin Structure in Neutron-Rich ^108Ru Nucleus显示文摘High spin states in the neutron-rich ^108Ru nucleus have been studied through measuring prompt γ-ray coincidences following the spontaneous fission of ^252Cf with the Gammasphere detector array. The yrast band has been confirmed. The one-phonon γ-vibrational band and the two-quasiparticle band based on the 5^- level have been extended up to 13^+ and 15^-, respectively. In addition, two levels at 1644.8 keV and 1826.5 keV excitation energies are newly identified and proposed to be the members of a two-phonon γ-vibrational band. It is shown that the ^108Ru nucleus has triaxial deformation with parameters β2~0.29 and γ=-22° from the total Routhian surface calculations. The observed band crossing in the yrast band is due to the alignment of a pair of h11/2 neutrons according to the cranked shell model calculations. The possible configuration for the two-quasiparticle band has been discussed. | 车兴来 朱胜江 J.H.Hamilton A.V.Ramayya J.K.Hwang 禹英男 李明亮 郑然成 I.Y.Lee J.O.Rasmussen Y.X.Luo W.C.Ma | 2004 | Chinese Physics Letters2004，21，10： | 0 |
| 3 | Two-Quasiparticle Bands and Isomers in ^98Sr显示文摘Rotational bands in neutron-rich ^98Sr nucleus have been investigated by measuring high-fold prompt γ-ray coincidence events of the spontaneous fission of ^252Cf with the Gammasphere detector array. A deformed K = 3 band built on the 1838 keV level has been confirmed and extended. Another deformed K = 6 band based on the 2535 keV level has been established. Both the bands originate most probably from the u9/2[404] О× u3/2[411] two quasiparticle configuration with Ω=|Ω1-Ω2|and Ω= |Ω1+Ω2|, respectively. Based on the delay-coincidence measurements, the half-lives for the K = 3 and K = 6 band head levels have been obtained to be 13 ± 3 ns and 4.5 ± 1.0 ns, respectively. | 李明亮 朱胜江 J.H.Hamilton A.V.Ramayya J.K.Hwang 车兴来 张征 禹英男 郑然成 I.Y.Lee J.O.Rasmussen Y.X.Luo W.C.Ma | 2004 | Chinese Physics Letters2004，21，11： | 0 |
| 4 | 奇A核的多声子γ振动带实验研究进展显示文摘对于近年来清华大学与美国合作研究组在原子核结构实验研究中有关奇A核的多声子γ振动带方面的进展进行了评述。研究人员通过有效的国际合作,识别了质量数A=100丰中子核区的奇A核103Nb,105Mo,107Tc和109Tc中的两声子γ振动带,这是迄今为止国际上在奇A核的结构研究中发现的仅有的4例这样的结构。对于实验方法、研究结果以及这些多声子γ振动带的特性进行了评述,并对目前在多声子带其他方面的研究及今后进一步的工作进行了概述。 | 朱胜江 J.H.Hamilton A.V.Ramayya 王建国 丁怀博 顾龙 J.K.Hwang K.Li S.H.Liu N.T.Brewer Y.X.Luo J.O.Rasmussen I.Y.Lee 徐强 杨韵颐 肖志刚 李红洁 马文超 | 2013 | 原子核物理评论2013，30，2： | 0 |
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