THE STUDY OF QUADRUPOLE MOMENT, OCTUPOLE TRANSITION AND TRANSITION DENSITY OF 208Pb 3STATE—— THE APPLICATION OF GENERATOR COORDINATE METHOD (GCM)

  • Using the GCM method and taking the coupling between collective octupolevibration and noncollective particle-hole configurations into account, the quadrupole moment Q(3), the reduced octupole transition probability B(E3) and the variation of the transition density ρtr3 with respect to the radial distance are calculated. We found that Q(3)-0.098eb and B(E3) =38 w.u.. It is shown that the desired results can be obtained by taking the core-excitation into account microscopically in the GCM framework without introducing the usual effective charge of nucleons.
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  • [1] 徐躬耦, 中国科学, (1981), 4, 427; 6(1974), p67.[2] A. R. Barnett et al, Phys. Rev., 186 (1969 ),1205.[3] I. Hamamoto, Physics Reports, 10C No. 2 (1974)[4] A. M. R. Joye et al., Physical Review Letters,38(1977),807[5] M. Maruyama, Nuclear Phys, A131 (1969).[6] 傅德基等, 高能物理与核物理, 4(1980), 228.[7] I. Hatnamoto,原子核研究(Genshikaku Kenkyu), 23(1978), 350.
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FANG Bao, XIA Ke-Ding, FU De-Ji and XU Gong-Ou. THE STUDY OF QUADRUPOLE MOMENT, OCTUPOLE TRANSITION AND TRANSITION DENSITY OF 208Pb 3STATE—— THE APPLICATION OF GENERATOR COORDINATE METHOD (GCM)[J]. Chinese Physics C, 1984, 8(4): 461-469.
FANG Bao, XIA Ke-Ding, FU De-Ji and XU Gong-Ou. THE STUDY OF QUADRUPOLE MOMENT, OCTUPOLE TRANSITION AND TRANSITION DENSITY OF 208Pb 3STATE—— THE APPLICATION OF GENERATOR COORDINATE METHOD (GCM)[J]. Chinese Physics C, 1984, 8(4): 461-469. shu
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Received: 1900-01-01
Revised: 1900-01-01
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THE STUDY OF QUADRUPOLE MOMENT, OCTUPOLE TRANSITION AND TRANSITION DENSITY OF 208Pb 3STATE—— THE APPLICATION OF GENERATOR COORDINATE METHOD (GCM)

    Corresponding author: FANG Bao,

Abstract: Using the GCM method and taking the coupling between collective octupolevibration and noncollective particle-hole configurations into account, the quadrupole moment Q(3), the reduced octupole transition probability B(E3) and the variation of the transition density ρtr3 with respect to the radial distance are calculated. We found that Q(3)-0.098eb and B(E3) =38 w.u.. It is shown that the desired results can be obtained by taking the core-excitation into account microscopically in the GCM framework without introducing the usual effective charge of nucleons.

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