SINGLE-PARTICLE AND SINGLE-HOLE SPECTRA IN <SUP>40</SUP>Ca

JING Xiao-Gong; LI Cheng-Zu; YANG Shan-De; WU Shi-Shu

Chinese Physics C> 1986, Vol. 10> Issue(6) : 744-751

SINGLE-PARTICLE AND SINGLE-HOLE SPECTRA IN ⁴⁰Ca

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Abstract：
The single-particle (sp) and single-hole spectra in ⁴⁰Ca are calculated with the Paris potential by two methods: (1) the eigenvalue equation derived from the sp Green function and (2) the sp potential u_αβ=M_αβ(ε_β) defined in terms of the mass operator M_αβ(ω). The energy dependence of G-matrix is taken into account rigorously. Our results agree with the experimental values fairly well. It is found that the Paris potential yields a somewhat better result than the RSC potential.

References

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K. T. R. Davies et al., Phys. Rev, 04(1971), 81.[2] 杨善德等, 高能物理与核物理, 6(1982), 480,[3] 王克协等, 高能物理与核物理, 6(1982), 525.[4] 吴式枢, 高能物理与核物理, 3(1979), 469.[5] 吴式枢、姚玉洁, 原子核物理, 2(1980), 193.[6] S. S. Wu, T. T. S. Kuo, Nucl. Phys., A430(1984), 110.[7] B. R. Barrctt et al., Phys. Rev., C3(1971), 1137.[8] R. V. Reid, Ann. of Phys., 50(1968), 41 1.[9] M. Lacombe et al., Phys. Rev., C21(1980), 861.[10] X. Campi, D. W. Sprung, Nucl. Phys., A194(1972), 401.[11] Yang Shan-de et al., Proc. Int. Summer School on Nucleon-Nucleon Interaction and Nuclear many-body Problems,ed. S. S. Wu and T. T. S. Kuo (World Scientific, Singapcre, 1984), p. 735.[12] 申庆彪等, 高能物理与核物理, 4(1983), 473.

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[20]	Wu SHI-SHU . ON NUCLEAR SINGLE-PARTICLE POTENTIALS (Ⅳ) MANY-BODY FORCES. Chinese Physics C, 1979, 3(2): 240-243.

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JING Xiao-Gong, LI Cheng-Zu, YANG Shan-De and WU Shi-Shu. SINGLE-PARTICLE AND SINGLE-HOLE SPECTRA IN ⁴⁰Ca[J]. Chinese Physics C, 1986, 10(6): 744-751.

JING Xiao-Gong, LI Cheng-Zu, YANG Shan-De and WU Shi-Shu. SINGLE-PARTICLE AND SINGLE-HOLE SPECTRA IN ⁴⁰Ca[J]. Chinese Physics C, 1986, 10(6): 744-751. 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

SINGLE-PARTICLE AND SINGLE-HOLE SPECTRA IN ⁴⁰Ca

Corresponding author: JING Xiao-Gong,

Received Date: 1900-01-01
Accepted Date: 1900-01-01
Available Online: 1986-12-05

Abstract: The single-particle (sp) and single-hole spectra in ⁴⁰Ca are calculated with the Paris potential by two methods: (1) the eigenvalue equation derived from the sp Green function and (2) the sp potential u_αβ=M_αβ(ε_β) defined in terms of the mass operator M_αβ(ω). The energy dependence of G-matrix is taken into account rigorously. Our results agree with the experimental values fairly well. It is found that the Paris potential yields a somewhat better result than the RSC potential.