SELFCONSISTENT SEMICLASSICAL CALCULATION WITH EXTENDED SKYRME FORCES AND THE PROPERTIES OF ISOSCALAR GIANT RESONANCES

  • The HF energy density functional H [ρnp] is obtained by utilizing the kinetic energy density sunctional τqnp] and spin-orbit density functional Jqnp] in semiclassical approximation.The nuclear ground state densities are determined by varying the functional with respect to ρn and ρp under certain conditions.A series of nuclear static and isoscalar giant resonances properties are evaluated with above determined densities.All the results are in good agreement with experimental and HF(RPA) ones.
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  • [1] T. H. R. Skyrme, Nucl. Phys., 9(1959), 615.[2] S. Krewald et al., Nucl. Phys., A281 (1977), 66.[3] G. E. Goeke and J. Speth, Ann. Rer. Nucl. Part. Sci., 32 (1982) 65.[4] J. P. Hohenberg and W. Kohn. Phys. Rev. 136 (1964), B964.[5] Ge Lingxiao(葛凌霄)and Zhou YI-zhong (卓益忠),Nucl. Phys., A459 (19861, 77.[6] D. Vautherin and D. M. Brink, Phys. Rev., C5 (1972), 626.[7] A. S. Bamzai and B. M. Deb, Rev. Mod. Phys . , 53 (1981), 95.[8] M. Brack et al., Phys. Rep., 123(1985)275.[9] 李国强等,高能物理与核物理,13(1939).[10] FORTRAN算法汇编,国防工业出版社(1981), p. 99, p. 364.[11] 叶卫磊等,有限核扩展Skyrme力的HF 计算(待发表).[12] F.E. Berttrand, et al., Phys. Rev.,C22 (1980), 1832.[13] F.E. Berttrand et al., Phys. Lett.80B (1979), 198.
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LI Guo-Qiang and XU Gong-Ou. SELFCONSISTENT SEMICLASSICAL CALCULATION WITH EXTENDED SKYRME FORCES AND THE PROPERTIES OF ISOSCALAR GIANT RESONANCES[J]. Chinese Physics C, 1989, 13(7): 642-651.
LI Guo-Qiang and XU Gong-Ou. SELFCONSISTENT SEMICLASSICAL CALCULATION WITH EXTENDED SKYRME FORCES AND THE PROPERTIES OF ISOSCALAR GIANT RESONANCES[J]. Chinese Physics C, 1989, 13(7): 642-651. shu
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Received: 1900-01-01
Revised: 1900-01-01
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SELFCONSISTENT SEMICLASSICAL CALCULATION WITH EXTENDED SKYRME FORCES AND THE PROPERTIES OF ISOSCALAR GIANT RESONANCES

    Corresponding author: LI Guo-Qiang,
  • Nanjing University2 Lanzhou University

Abstract: The HF energy density functional H [ρnp] is obtained by utilizing the kinetic energy density sunctional τqnp] and spin-orbit density functional Jqnp] in semiclassical approximation.The nuclear ground state densities are determined by varying the functional with respect to ρn and ρp under certain conditions.A series of nuclear static and isoscalar giant resonances properties are evaluated with above determined densities.All the results are in good agreement with experimental and HF(RPA) ones.

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