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Deformed relativistic mean-field calculations on nuclei near Z = 50 with FSUGold

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Abstract.

The ground-state properties of Sn, Te, Xe, and Ba isotopes have been systematically investigated in the framework of the deformed relativistic mean-field theory with the new parameter set FSUGold. The results show that FSUGold is as successful as NL3 * in reproducing the ground-state binding energies of the nuclei. The calculated two-neutron separation energies, quadrupole deformations, and root-mean-square (rms) charge radii are in good agreement with the experimental data. The parameter set FSUGold can successfully describe the shell effect of the neutron magic number N = 82 . Detailed discussions on the binding energies, two-neutron separation energies, quadrupole deformations, rms charge radii and “binding energies” of the last neutrons are given.

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Authors and Affiliations

  1. Department of Physics, Nanjing University, 210093, Nanjing, PRC

    Zongqiang Sheng & Zhongzhou Ren

  2. Center of Theoretical Nuclear Physics, National Laboratory of Heavy-Ion Accelerator, 730000, Lanzhou, PRC

    Zhongzhou Ren

  3. Kavli Institute for Theoretical Physics China, 100190, Beijing, PRC

    Zongqiang Sheng & Zhongzhou Ren

Authors
  1. Zongqiang Sheng
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  2. Zhongzhou Ren
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Communicated by M.C. Birse

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Sheng, Z., Ren, Z. Deformed relativistic mean-field calculations on nuclei near Z = 50 with FSUGold. Eur. Phys. J. A 46, 241–247 (2010). https://doi.org/10.1140/epja/i2010-11038-5

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  • DOI: https://doi.org/10.1140/epja/i2010-11038-5

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