Chinese Physics C > 1993, Vol. 17 > Issue(9): 839-844

The Soft Dipole Resonance Extremely Neutron Rich Nucleus¹¹Li

CAI Yan-Huang^,

Institute of Nuclear Research,Academia Sinica,Shanghai 201800

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Abstract：
Giant dipole resonances (GDR) in nucleus ¹¹Li have been studied within a microscopic Vlasov approach.A quite fair agreement with the experimental value is found.The results for both normal and soft modes are very sensitive to the spin-orbit coupling in mean field,while the soft mode is quite dependent on the extension of neutron halo in ¹¹Li.The effects of separation energy of one neutron are also discussed.

References

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[16]	DAI Zi-Gao,FU De-Ji,LIANG Shi-Dong,XU Gong-Ou. The Solution of the Interacting SPD Boson Model with Continuous Variables Representation on Giant Dipole Resonances. Chinese Physics C, 1991, 15(6): 569-576.
[17]	REN Zhong-Zhou,XU Gong-Ou. A Three-Body Model of¹¹Li,¹⁴Be and¹⁷B. Chinese Physics C, 1991, 15(8): 737-741.
[18]	CAO Wen-Qiang,WANG Shun-Jin. ANALYSING PHOTONUCLEAR REACTION CROSS SECTIONS OF GIANT DIPOLE RESONANCES BY USING EXTENDED EXCITON MODEL BEING TREATED APPROXIMATELY. Chinese Physics C, 1989, 13(6): 560-568.
[19]	YANG LI-MING,ZHONG YU-SHU,ZHOU ZHI-NING. THE ROLE PLAYED BY GR IN NEUTRON-NUCLEUS SCATTERING. Chinese Physics C, 1981, 5(2): 255-264.
[20]	YU YOU-WEN,TZU HSI-CHUEN,WU WEI-FANG. FINE STRUCTURE OF THE GIANT DIPOLE RESONACE IN¹⁶O. Chinese Physics C, 1978, 2(3): 280-284.

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CAI Yan-Huang. The Soft Dipole Resonance Extremely Neutron Rich Nucleus ¹¹Li[J]. Chinese Physics C, 1993, 17(9): 839-844.

CAI Yan-Huang. The Soft Dipole Resonance Extremely Neutron Rich Nucleus ¹¹Li[J]. Chinese Physics C, 1993, 17(9): 839-844. 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

The Soft Dipole Resonance Extremely Neutron Rich Nucleus¹¹Li

CAI Yan-Huang^,

Corresponding author:CAI Yan-Huang,

Institute of Nuclear Research,Academia Sinica,Shanghai 201800

Received Date:1900-01-01
Accepted Date:1900-01-01
Available Online:1993-09-05

Abstract:Giant dipole resonances (GDR) in nucleus¹¹Li have been studied within a microscopic Vlasov approach.A quite fair agreement with the experimental value is found.The results for both normal and soft modes are very sensitive to the spin-orbit coupling in mean field,while the soft mode is quite dependent on the extension of neutron halo in¹¹Li.The effects of separation energy of one neutron are also discussed.