SEMI-MICROSCOPIC OPTICAL POTENTIAL CALCULATION USING NUCLEAR MATTER APPROACH II. ASYMMETRIC NUCLEAR MATTER

SHEN QING-BIAO; TIAN YE; MA ZHONG-YU; ZHANG JING-SHANG; ZHUO YI-ZHONG

Chinese Physics C> 1982, Vol. 6> Issue(2) : 185-197

SEMI-MICROSCOPIC OPTICAL POTENTIAL CALCULATION USING NUCLEAR MATTER APPROACH II. ASYMMETRIC NUCLEAR MATTER

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Abstract：
The calculation of the microscopic optical potential (MOP) in symmetric nuclearmatter using semi-microscopic nuclear matter approach^[1] was discussed previously. Inthis paper, the same method is extended to the study of the asymmetric nuclear matter.The theoretical formulae of the MOP is derived and the results of calculations are pre-sented. The dependence of the MOP on asymmetric factor α is also analysed. Finally,the five kinds of the different parameters of Skyrem interactions Ⅱ--Ⅵ are used andcompared with the experimental data to study how well these Skyrme interactions canwork for our purpose. The calculated results show that the conclusions for symmetricnuclear matter are suitable for asymmetric nuclear matter as well.

References

[1]

申庆彪、张竞上、田野、卓益忠,高能物理与核物理6(1982)第2期.[2] J. W. Negele, Phys. Rev., C1,(1970), 1260.[3] F. D. Becchetti and G. W. Greenleea, Phys. Rev., 182(1969), 1190.[4] S.Kailas and S. K. Gupta, Phys. Rev., C17(1978), 2236.[5] S.Kailas and S. K. Gupta, Phys. Lett., 71B (1977), 271.[6] H. V, Von Geraab, F. A. Brieva and J. R,. Rook, Microscopic Optical Potentisls, Lecture Notes in Physics, Vol. 89, p. 104 (Springer-Verlag Berlin 1979).[7] F. Perey and B. Buck, Nucl. Phys., 32(1962), 353.[8] B. W. Ridley and J. F. Turner, Nucl. Phys.,58(1964), 497.[9] V. Bernard and Nguyen Van Giai, Nucl. Phys., A327(1979), 397.

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SHEN QING-BIAO, TIAN YE, MA ZHONG-YU, ZHANG JING-SHANG and ZHUO YI-ZHONG. SEMI-MICROSCOPIC OPTICAL POTENTIAL CALCULATION USING NUCLEAR MATTER APPROACH II. ASYMMETRIC NUCLEAR MATTER[J]. Chinese Physics C, 1982, 6(2): 185-197.

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Received: 1981-05-03
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

SEMI-MICROSCOPIC OPTICAL POTENTIAL CALCULATION USING NUCLEAR MATTER APPROACH II. ASYMMETRIC NUCLEAR MATTER

Received Date: 1981-05-03
Accepted Date: 1900-01-01
Available Online: 1982-04-05

Abstract: The calculation of the microscopic optical potential (MOP) in symmetric nuclearmatter using semi-microscopic nuclear matter approach^[1] was discussed previously. Inthis paper, the same method is extended to the study of the asymmetric nuclear matter.The theoretical formulae of the MOP is derived and the results of calculations are pre-sented. The dependence of the MOP on asymmetric factor α is also analysed. Finally,the five kinds of the different parameters of Skyrem interactions Ⅱ--Ⅵ are used andcompared with the experimental data to study how well these Skyrme interactions canwork for our purpose. The calculated results show that the conclusions for symmetricnuclear matter are suitable for asymmetric nuclear matter as well.