Chinese Physics C > 1987, Vol. 11 > Issue(2): 272-276

A SIMPLIFIED MODEL CALCULATIONS FOR THE SPECTRA OF⁴⁴Ca

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Abstract：
Within the coupled-pair model space constructed through S, D, G and I "pair", which are defined in f-p shell by means of the folded-diagram perturbation theory, the spectra of the states of ⁴⁴Ca are calculated. The results show that for the nucleus having four identical valence-nucleons outside the core ⁴⁰Ca this truncated model space can reproduce the experimental low-lying spectra of ⁴⁴Ca quite well.

References

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J.BGrory et al, Phys. Rev. C, 2(1970), 186.[2] T.T.S.Kuo et al.. Nucl. Phys. A114(1968), 241.[3] T. Otsuka et al., Nucl. Phys., A309(1978), 1.[4] 黄唯志等, 关于s-d壳某些核的一个简化模型的计算, 原子核物理, 待发表.[5] T T.S,Kuo et al., Nucl. Phys., A176, (1971), 65.[6] G. Bertech et al., Nucl. Phys., A284(1977), 399.[7] 宋宏秋等, “关于M-3Y力等效G一矩阵元对s-d壳核的有效性”, 原子核物理, 待发表.[8] 王子兴等, “关于M-3Y力等效G一矩阵元对f-p壳核的有效性”, 高能物理与核物理, 待发表.[9] I. S. Towner, A Shell Model Description of Light Nucei, Ozford, Clarendon Press, 1977.[10] P. M, Enot and C. Van Der Leun, Nucl. Phys.; A310(1978), 1.

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CAI Yan-Huang, SONG Hong-Qiu, WANG Zi-Xing and HUANG Wei-Zhi. A SIMPLIFIED MODEL CALCULATIONS FOR THE SPECTRA OF ⁴⁴Ca[J]. Chinese Physics C, 1987, 11(2): 272-276.

CAI Yan-Huang, SONG Hong-Qiu, WANG Zi-Xing and HUANG Wei-Zhi. A SIMPLIFIED MODEL CALCULATIONS FOR THE SPECTRA OF ⁴⁴Ca[J]. Chinese Physics C, 1987, 11(2): 272-276. shu

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Received: 1900-01-01
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

A SIMPLIFIED MODEL CALCULATIONS FOR THE SPECTRA OF⁴⁴Ca

Corresponding author:CAI Yan-Huang,

Received Date:1900-01-01
Accepted Date:1900-01-01
Available Online:1987-04-05

Abstract:Within the coupled-pair model space constructed through S, D, G and I "pair", which are defined in f-p shell by means of the folded-diagram perturbation theory, the spectra of the states of⁴⁴Ca are calculated. The results show that for the nucleus having four identical valence-nucleons outside the core⁴⁰Ca this truncated model space can reproduce the experimental low-lying spectra of⁴⁴Ca quite well.