CALCULATION OF WIDTHS, SPECTRAL FUNCTION AND HOLE OCCUPATION NUMBERS OF SINGLE-PARTICLE STATES

SHEN Qing-Biao; TIAN Ye; LI Zhu-Xia; ZHUO Yi-Zhong

Chinese Physics C> 1985, Vol. 9> Issue(3) : 327-331

CALCULATION OF WIDTHS, SPECTRAL FUNCTION AND HOLE OCCUPATION NUMBERS OF SINGLE-PARTICLE STATES

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Abstract：
The single-particle widths, the spectral function as well as the hole occupation numbers are calculated by means of the complex off-shell single-particle potential obtained from the Skyrme interactions in nuclear matter. The calculated results are reasonable and comparable to some extent with the experimental data available.

References

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M. Riou, Rev. Mod. Phys., 37(1965), 375;M. Riou and C. H. Ruhla, Progress in nuclear physics, vol. 2, ed. D. M. Brink and Mulvery (PergamonPress, NY, 1969).[2] G. Landaud et al., Nucl. Phys., A173 (1971), 337.[3] S. Kullander et al., Nucl. Phys., A173 (1971), 357.[4] J. Mougey et al., Nucl. Phys., A262 (1976), 461.[5] K. Nakarnura et al., Nucl. Phys., A271 (1976), 221.[6] B. Martin et al., Nucl. Phys., A185 (1972), 465;B. Elbek et al., Nucl. Phys., A187 (1972), 355.[7] A. Bohr and B. R. Mottelson, Nuclear Structure, vol. I, chapter 2 (Benjamin, NY, 1969).[8] J. P. Jeukeme, A. Lejeme and C. Mahaux, Phys. Reports, 25C (1976), 83.[9] R. Sarmr, Nucl. Phys., A267 (1976), 29.[10] H. Orland and R. Schaeffer, Nucl. Phys., A299 (1978), 442,[11] R. Sartor and C. Mahaux, Phys. Rev, C21 (1980), 2613.[12] 申庆彪李祝霞施向军田野卓益忠, 高能物理与核物理, 9(1985), 220.[13] L. P. Kadanoff and G. Baym, Quantum Statistical Mechanics (Benjamin, NY, 1982).[14] Nguyan Van Giai and H. Sagawa, Phys. Lett., 106B(1981), 379.

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SHEN Qing-Biao, TIAN Ye, LI Zhu-Xia and ZHUO Yi-Zhong. CALCULATION OF WIDTHS, SPECTRAL FUNCTION AND HOLE OCCUPATION NUMBERS OF SINGLE-PARTICLE STATES[J]. Chinese Physics C, 1985, 9(3): 327-331.

SHEN Qing-Biao, TIAN Ye, LI Zhu-Xia and ZHUO Yi-Zhong. CALCULATION OF WIDTHS, SPECTRAL FUNCTION AND HOLE OCCUPATION NUMBERS OF SINGLE-PARTICLE STATES[J]. Chinese Physics C, 1985, 9(3): 327-331. 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

CALCULATION OF WIDTHS, SPECTRAL FUNCTION AND HOLE OCCUPATION NUMBERS OF SINGLE-PARTICLE STATES

Corresponding author: SHEN Qing-Biao,

Received Date: 1900-01-01
Accepted Date: 1900-01-01
Available Online: 1985-06-05

Abstract: The single-particle widths, the spectral function as well as the hole occupation numbers are calculated by means of the complex off-shell single-particle potential obtained from the Skyrme interactions in nuclear matter. The calculated results are reasonable and comparable to some extent with the experimental data available.