Nuclear levels in proton-unbound 109I:: Relative single-particle energies beyond the proton drip line

被引：17
|
作者：
Petri, M. [1 ]
Paul, E. S.
Cederwall, B.
Darby, I. G.
Dimmock, M. R.
Eeckhaudt, S.
Ganioglu, E.
Grahn, T.
Greenlees, P. T.
Hadinia, B.
Jones, P.
Joss, D. T.
Julin, R.
Juutinen, S.
Ketelhut, S.
Khaplanov, A.
Leino, M.
Nelson, L.
Nyman, M.
Page, R. D.
Rahkila, P.
Sandzelius, M.
Saren, J.
Scholey, C.
Sorri, J.
Uusitalo, J.
Wadsworth, R.
机构：
[1] Univ Liverpool, Oliver Lodge Lab, Liverpool L69 7ZE, Merseyside, England
[2] Royal Inst Technol, Dept Phys, S-10691 Stockholm, Sweden
[3] Univ Jyvaskyla, Dept Phys, FIN-40014 Jyvaskyla, Finland
[4] Univ York, Dept Phys, York YO10 5DD, N Yorkshire, England
来源：
PHYSICAL REVIEW C | 2007年 / 76卷 / 05期
基金：
英国科学技术设施理事会;
关键词：
D O I：
10.1103/PhysRevC.76.054301
中图分类号：
O57 [原子核物理学、高能物理学];
学科分类号：
070202 ;
摘要：
A level scheme has been constructed for the proton-unbound, T-z=3/2 nuclide I-109(53)56 following a recoil-decay-tagging experiment using the Ni-58(Fe-54, p2n gamma) reaction at a beam energy of 195 MeV. The experiment was performed using the highly efficient JUROGAM gamma-ray spectrometer in conjunction with the RITU gas-filled recoil separator and the GREAT focal-plane spectrometer. Cranking calculations are used to interpret band structures built on pi g(7/2) and pi h(11/2) states in a weakly deformed, triaxial nucleus.
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页数：7
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