The Soft Dipole Resonance Extremely Neutron Rich Nucleus <SUP>11</SUP>Li

CAI Yan-Huang

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

The Soft Dipole Resonance Extremely Neutron Rich Nucleus ¹¹Li

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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[2]	WANG Hong-Wei , DUAN Li-Min , YUAN Xiao-Hua , FU Fen . The Study of Unbound Nuclei ¹¹N Resonance Energy Level. Chinese Physics C, 2006, 30(1): 18-21.
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[4]	LIU Jian-Feng , JIA Min , ZHAO Wei-Juan . Study on the Giant Dipole Resonance Model for γ Production Mechanisms Induced by Fast Nutrons in the Nuclear Mass Region 180≤A≤210. Chinese Physics C, 2003, 27(5): 430-435.
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[10]	Ren Zhongzhou , F. Carstoiu . Further Studies on Halo Nuclei ¹¹Li, ¹⁴Be and ¹⁷B. Chinese Physics C, 1995, 19(S3): 313-318.
[11]	Dai Lianrong , Gu Jinnan . Studies of Some Exotic Properties of ^6—11Li Nuclei in the Framework of Shell Model. Chinese Physics C, 1995, 19(7): 646-652.
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[15]	Cai Yanhuang . Study of Soft Quadrupole Excitation in Nucleus ¹¹Li within Test Particle Method. Chinese Physics C, 1994, 18(S1): 81-86.
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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 Nucleus ¹¹Li

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 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.