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科研机构
理论物理研究所 [2]
内容类型
期刊论文 [2]
发表日期
2016 [2]
学科主题
Physics [2]
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Correlations between neutrons and protons near the Fermi surface and Q(alpha) of superheavy nuclei
期刊论文
PHYSICAL REVIEW C, 2016, 卷号: 93, 期号: 1, 页码: 14302
作者:
Wang, N
;
Liu, M
;
Wu, XZ
;
Meng, J
;
Wang, N (reprint author), Guangxi Normal Univ, Dept Phys, Guilin 541004, Peoples R China.
收藏
  |  
浏览/下载:28/0
  |  
提交时间:2017/10/13
The Shell Corrections And Shell Gaps In Nuclei Are Systematically Studied With The Latest Weizsacker-skyrme
(Ws4) Mass Model. We Find That Most Of Asymmetric Nuclei With (Sub) Shell Closures Locate Along The Shell Stability
Line (Ssl)
n=1.37z+13.5
Which Might Be Due To a Strong Correlation Between Neutrons And proTons Near
The Fermi Surface. The Double Magicity Of Nuclei Si-46 And Ni-78 Is Predicted According To The Corresponding
Shell Gaps
Shell Corrections
And Nuclear Deformations. The Unmeasured Superheavy Nuclei
(296)118 And (298)120
With Relatively Large Shell Gaps And Shell Corrections
Also Locate Along The Ssl
Whereas The Traditional Magic
Nucleus (298)F1 Evidently Deviates From The Line. The Alpha-decay Energies Of Superheavy Nuclei With Z=113-126
Are Simultaneously Investigated By Using The Ws4 Model togeTher With The Radial Basis Function Corrections. For
Superheavy Nuclei With Large Shell Corrections
The Smallest Alpha-decay Energy For Elements Z=116
117
And 118
In Their Isotope chaIns LocAtes At N=178 rAther Than 184.
Correlations between neutrons and protons near the Fermi surface and Q(alpha) of superheavy nuclei
期刊论文
PHYSICAL REVIEW C, 2016, 卷号: 93, 期号: 1, 页码: 14302
作者:
Wang, N
;
Liu, M
;
Wu, XZ
;
Meng, J
收藏
  |  
浏览/下载:12/0
  |  
提交时间:2019/04/08
The shell corrections and shell gaps in nuclei are systematically studied with the latest Weizsacker-Skyrme
HEAVIEST NUCLEI
(WS4) mass model. We find that most of asymmetric nuclei with (sub) shell closures locate along the shell stability
MASSES
line (SSL)
DEFORMATIONS
N=1.37Z+13.5
which might be due to a strong correlation between neutrons and protons near
the Fermi surface. The double magicity of nuclei Si-46 and Ni-78 is predicted according to the corresponding
shell gaps
shell corrections
and nuclear deformations. The unmeasured superheavy nuclei
(296)118 and (298)120
with relatively large shell gaps and shell corrections
also locate along the SSL
whereas the traditional magic
nucleus (298)F1 evidently deviates from the line. The alpha-decay energies of superheavy nuclei with Z=113-126
are simultaneously investigated by using the WS4 model together with the radial basis function corrections. For
superheavy nuclei with large shell corrections
the smallest alpha-decay energy for elements Z=116
117
and 118
in their isotope chains locates at N=178 rather than 184.
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