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arXiv 1106.0571nucl-th
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$^{71-78}$ Ga同位素在$f_{5/2}pg_{9/2}$和$fpg_{9/2}$空间的结构

Structure of $^{71-78}$Ga isotopes in $f_{5/2}pg_{9/2}$ and $fpg_{9/2}$ spaces

P. C. Srivastava

摘要:

我们已经进行了全面的壳模型计算Ga同位素,包括高自旋态与三种不同的有效相互作用。这项工作将在Cheal { \it et al.}的早期工作中添加更多信息。对于奇-偶Ga同位素[Phys. Rev. Lett. 104,252502(2010)]和Mané { \it等人}对于奇-奇Ga同位素[Phys.Rev.C84,024303(2011)],其中在$f_{5/2}pg_{9/2}$空间中仅研究了少数激发态。对于较轻的同位素,$fpg$相互作用更好,对于较重的同位素,jj 44 b在数量上优于JUN 45。这些结果表明,现有的相互作用的局限性,并呼吁进一步改进,以预测原子核结构性质的Ga同位素。

英文摘要:

We have performed comprehensive set of shell model calculations for Ga isotopes including high-spin states with three different effective interactions. This work will add more information in the earlier work by Cheal {\it et al.} for odd-even Ga isotopes [ Phys. Rev. Lett. 104, 252502 (2010)] and Mané {\it et al.} for odd-odd Ga isotopes [ Phys. Rev. C 84, 024303 (2011)], where only few excited states are studied in $f_{5/2}pg_{9/2}$ space. For lighter isotopes $fpg$ interaction is better and for heavier isotopes jj44b is quantitatively better than JUN45. These results show that limitation of existing interactions and calling for further improvements to predict nuclear structure properties of Ga isotopes.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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