β-Decay of Neutron-Rich Nucleus <SUP>18</SUP>N

ZHANG Yu-Mei; XU Fu-Rong

Chinese Physics C> 2006, Vol. 30> Issue(S2) : 115-117

β-Decay of Neutron-Rich Nucleus ¹⁸N

ZHANG Yu-Mei ^, ,
XU Fu-Rong

School of Physics and MOE Laboratory of Heavy Ion Physics, Peking University, Beijing 100871, China2 Institute of Theoretical Physics, Chinese Academy of Sciences, Beijing 100080, China3 Center for Theoretical Nuclear Physics, National Laboratory for Heavy Ion Physics, Lanzhou 730000, China

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Abstract：
We used the shell model to investigate the β decays of the neutron-rich nucleus ¹⁸N. The reduced transition strengths B(GT) of Gamow-Teller β decays in ¹⁸N are calculated with the different interactions in the psd shell space; the results are compared and dicussed. A series of consistent results with the recent experimental data are found in this shell space, which seems to show that the observed properties of ¹⁸N and ¹⁸O are mainly produced in psd shell space. In addition, a B(GT) value is predicted around 9.5MeV in our calculation. These will be useful in the future experiment.

References

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ZHANG Yu-Mei and XU Fu-Rong. β-Decay of Neutron-Rich Nucleus ¹⁸N[J]. Chinese Physics C, 2006, 30(S2): 115-117.

ZHANG Yu-Mei and XU Fu-Rong. β-Decay of Neutron-Rich Nucleus ¹⁸N[J]. Chinese Physics C, 2006, 30(S2): 115-117. shu

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Received: 2006-10-16
Revised: 1900-01-01

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沈阳化工大学材料科学与工程学院沈阳 110142

β-Decay of Neutron-Rich Nucleus ¹⁸N

ZHANG Yu-Mei ^,
XU Fu-Rong

Corresponding author: ZHANG Yu-Mei,

School of Physics and MOE Laboratory of Heavy Ion Physics, Peking University, Beijing 100871, China2 Institute of Theoretical Physics, Chinese Academy of Sciences, Beijing 100080, China3 Center for Theoretical Nuclear Physics, National Laboratory for Heavy Ion Physics, Lanzhou 730000, China

Received Date: 2006-10-16
Accepted Date: 1900-01-01
Available Online: 2006-01-03

Abstract: We used the shell model to investigate the β decays of the neutron-rich nucleus ¹⁸N. The reduced transition strengths B(GT) of Gamow-Teller β decays in ¹⁸N are calculated with the different interactions in the psd shell space; the results are compared and dicussed. A series of consistent results with the recent experimental data are found in this shell space, which seems to show that the observed properties of ¹⁸N and ¹⁸O are mainly produced in psd shell space. In addition, a B(GT) value is predicted around 9.5MeV in our calculation. These will be useful in the future experiment.