Self-Similar Strcture Shell Model |
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| Authors: | Wang Zhengda Zhang Xiaodong Wang Xiaochun Wang Xiaobin |
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| Affiliation: | Institute of Modern Physics, The Chinese Academy of Seiences, Lanzhou 7300002 Department of Modern Physics, Lanzhou University, Lanzhou 7300003 University of Science and Technology of China, Hefei 230026 |
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| Abstract: | In Order to extend the conventional shell model(SM) calculation with harmonic oscillator bases to halo nuclei, a self-similar, structure shell model(SSM) is proposed. The SSM is achieved by a rescaling of both the Kinetic and potential energy term of the harmonic oscillator and a mean field imitation, so that the single particle orbit in SSM has state (orbit) -dependent frequency. The large r. m. s. radius and the thick neutron skin for halo nuclei as well as the bound state properties of Borromean nuclei such as 6He, 11Li and 14Be can be reproduced. |
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