Shell-model calculations for the semi-magic nucleus <sup>85</sup>Br and systematic features of the <em>N</em>=50 odd-A isotones

Rui-Ju Guo; Zhi-Quan Li; Chen Liu; Yong-He Tian; Shou-Yu Wang

doi:10.1088/1674-1137/41/8/084105

Chinese Physics C> 2017, Vol. 41> Issue(8) : 084105 DOI: 10.1088/1674-1137/41/8/084105

Shell-model calculations for the semi-magic nucleus ⁸⁵Br and systematic features of the N=50 odd-A isotones

1.
Shandong Provincial Key Laboratory of Optical Astronomy and Solar-Terrestrial Environment, Institute of Space Sciences, Shandong University, Weihai 264209, China

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Abstract：
Level structures of ⁸⁵Br have been investigated using the shell-model code nushellx within a large model space containing the neutron-core excitations across the N=50 closed shell. The calculated results have been compared with the available experimental data. Reasonable agreement between the experimental and calculated values is obtained, which indicates that the neutron-core excitations are essential to reproduce the level structures of ⁸⁵Br. The systematic features of neutron-core excitations in the N=50 isotones are investigated.
- level structure ,
- shell-model ,
- neutron-core excitations

References

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Rui-Ju Guo, Zhi-Quan Li, Chen Liu, Yong-He Tian and Shou-Yu Wang. Shell-model calculations for the semi-magic nucleus ⁸⁵Br and systematic features of the N=50 odd-A isotones[J]. Chinese Physics C, 2017, 41(8): 084105. doi: 10.1088/1674-1137/41/8/084105

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Received: 2017-03-16

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Supported by Natural Science Foundation of China (11622540,11461141001,U1432119) and Computations were Carried Out on an HP Proliant DL785G6 Server Hosted by the Institute of Space Science of Shandong University

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通讯作者: 陈斌, [email protected]

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Shell-model calculations for the semi-magic nucleus ⁸⁵Br and systematic features of the N=50 odd-A isotones

Corresponding author: Shou-Yu Wang,

1. Shandong Provincial Key Laboratory of Optical Astronomy and Solar-Terrestrial Environment, Institute of Space Sciences, Shandong University, Weihai 264209, China

Received Date: 2017-03-16

Available Online: 2017-08-05

Fund Project: Supported by Natural Science Foundation of China (11622540,11461141001,U1432119) and Computations were Carried Out on an HP Proliant DL785G6 Server Hosted by the Institute of Space Science of Shandong University

Abstract: Level structures of ⁸⁵Br have been investigated using the shell-model code nushellx within a large model space containing the neutron-core excitations across the N=50 closed shell. The calculated results have been compared with the available experimental data. Reasonable agreement between the experimental and calculated values is obtained, which indicates that the neutron-core excitations are essential to reproduce the level structures of ⁸⁵Br. The systematic features of neutron-core excitations in the N=50 isotones are investigated.

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Shell-model calculations for the semi-magic nucleus ⁸⁵Br and systematic features of the N=50 odd-A isotones

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Shell-model calculations for the semi-magic nucleus ⁸⁵Br and systematic features of the N=50 odd-A isotones

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Shell-model calculations for the semi-magic nucleus 85Br and systematic features of the N=50 odd-A isotones

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通讯作者: 陈斌, [email protected]

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Shell-model calculations for the semi-magic nucleus 85Br and systematic features of the N=50 odd-A isotones

Corresponding author: Shou-Yu Wang,

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Shell-model calculations for the semi-magic nucleus ⁸⁵Br and systematic features of the N=50 odd-A isotones

Shell-model calculations for the semi-magic nucleus ⁸⁵Br and systematic features of the N=50 odd-A isotones