Chinese Physics C > 1980, Vol. 4 > Issue(1): 43-48

THE EFFECTS INDUCED BY AΛHYPERON ON THE PAIRING CORRELATION IN NUCLEUS

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Abstract：
In this paper, the effects induced by a Λhyperon on the pairing correlation in nucleus are investigated. For simplicity, the δ-type A- Nresidual interaction is adopted. We have calculated the energy Spectrum and wave function of the low-lying excited states for _Λ ¹⁰O. Then using infinite sum approximation, the correlation effect for two nucleons in the high energy shell induced by a Λ-hyperon is discussed.Finally. by means of Bose approximation, the correlation effects for npairs of nucleons induced by a Λis analysed.

References

[1]	M. Bedjidian et al., Phys. Lett., 62B(1976), 467.[2] H. Feshbach, Meson-Nuclear Physics. 1976, P. 521.[3] 余友文、张宗烨、于敏, 物理学报, 19(1963), 483.

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Shen Jian-ping and Zhang Zong-ye. THE EFFECTS INDUCED BY A ΛHYPERON ON THE PAIRING CORRELATION IN NUCLEUS[J]. Chinese Physics C, 1980, 4(1): 43-48.

Shen Jian-ping and Zhang Zong-ye. THE EFFECTS INDUCED BY A ΛHYPERON ON THE PAIRING CORRELATION IN NUCLEUS[J]. Chinese Physics C, 1980, 4(1): 43-48. shu

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Received: 1978-10-23
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

THE EFFECTS INDUCED BY AΛHYPERON ON THE PAIRING CORRELATION IN NUCLEUS

Shen Jian-ping
Zhang Zong-ye

Received Date:1978-10-23
Accepted Date:1900-01-01
Available Online:1980-02-05

Abstract:In this paper, the effects induced by aΛhyperon on the pairing correlation in nucleus are investigated. For simplicity, the δ-typeA-Nresidual interaction is adopted. We have calculated the energy Spectrum and wave function of the low-lying excited states for_Λ¹⁰O. Then using infinite sum approximation, the correlation effect for two nucleons in the high energy shell induced by aΛ-hyperon is discussed.Finally. by means of Bose approximation, the correlation effects fornpairs of nucleons induced by aΛis analysed.