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Restoration of rotational symmetry in deformed relativistic mean-field theory |
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| Authors: | YAO Jiang-Ming MENG Jie Pena Arteaga Daniel Ring Peter |
| Affiliation: | YAO Jiang-Ming1,2,3 MENG Jie2,4,5,6;1) Pena Arteaga Daniel3 Ring Peter3 1 (School of Physics Science and technology, Southwest University, Chongqing 400715, China) 2 (School of Phyics and State Key Laboratory of Nuclear Physics and Technology, Peking University, Beijing 100871, China) 3 (Physik-Department der Technischen Universitt München, D-85748 Garching, Germany) 4 (Institute of Theoretical Physics, Chinese Academy of Sciences, Beijing, China) 5 (Center of Theoretical Nuclear Physics, National Laboratory of Heavy Ion Accelerator, Lanzhou 730000, China) 6 (Department of Physics, University of Stellenbosch, Stellenbosch, South Africa) |
| Abstract: | We report on a very recently developed three-dimensional angular momentum projected relativistic mean-field theory with point-coupling interaction (3DAMP+RMF-PC). Using this approach the same effective nucleon-nucleon interaction is adopted to describe both the single-particle and collective motions in nuclei.Collective states with good quantum angular momentum are built projecting out the intrinsic deformed meanfield states. Results for 24Mg are shown as an illustrative application. |
| Keywords: | mean-field triaxial deformation spontaneous symmetry breaking angular momentum projection |
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