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Shell-model-like Approach (SLAP) for the Nuclear Properties in Relativistic Mean Field Theory |
| MENG Jie1, GUO Jian-you2, LIU Lang3, ZHANG Shuang-quan3 |
| 1.School of Physics, Peking University, Beijing 100871, China; Institute of Theoretical Physics, Chinese Academy of Sciences, Beijing 100080, China; Center of Theoretical Nuclear Physics, National Laboratory of Heavy Ion Accelerator, Lanzhou 730000, China; 2.LIU Lang, ZHANG Shuang-quan School of Physics, Peking University, Beijing 100871, China; Department of Physics, Anhui University, Hefei 230039, China; 3.School of Physics, Peking University, Beijing 100871, China; |
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Abstract A Shell-model-like approach suggested to treat the pairing correlations in relativistic mean field theory is introduced, in which the occupancies thus obtained have been iterated back into the densities. The formalism and numerical techniques are given in detail. As examples, the ground state properties and low-lying excited states for Ne isotopes are studied. The results thus obtained are compared with the data available. The binding energies, the odd even staggering, as well as the tendency for the change of the shapes in Ne isotopes are correctly reproduced.
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Issue Date: 05 March 2006
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