Physical Mechanism of Neutron Halo on Drip Line Light Nuclei
WANG Zhengda, ZHANG Xiaodong, WANG Xiaochun1, WANG Xiaobin2
Institute of Modern Physics, Academia Sinica. Lanshou 730000
1Department of Modern Physics, Lanzhou University, Lanzhou 730000
2Department of Earth and Space Science, University of Science and Technology of China, Hefei 230026
Physical Mechanism of Neutron Halo on Drip Line Light Nuclei
WANG Zhengda;ZHANG Xiaodong;WANG Xiaochun1;WANG Xiaobin2
Institute of Modern Physics, Academia Sinica. Lanshou 730000
1Department of Modern Physics, Lanzhou University, Lanzhou 730000
2Department of Earth and Space Science, University of Science and Technology of China, Hefei 230026
Abstract： In order to extend the conventional shell model calculation with harmonic oscillator bases to halo nuclei a self-similar-structure shell model (SSM) in which the single particle orbit has state(orbit)-dependent frequency was proposed. We do this by a rescaling of both the kinetic and potential energy term of the harmonic oscillator and a mean field imitation so that the physical mechanisms of both neutron skin and neutron halo as well as the bound state properties of Borromean nuclei such as 6He, 11Li and 14Be can be revealed in SSM.
WANG Zhengda;ZHANG Xiaodong;WANG Xiaochun;WANG Xiaobin. Physical Mechanism of Neutron Halo on Drip Line Light Nuclei[J]. 中国物理快报, 1995, 12(12): 705-708.
WANG Zhengda, ZHANG Xiaodong, WANG Xiaochun, WANG Xiaobin. Physical Mechanism of Neutron Halo on Drip Line Light Nuclei. Chin. Phys. Lett., 1995, 12(12): 705-708.
1995, Vol. 12 
