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arXiv 0909.1432nucl-th
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再论有效力NL3

The effective force NL3 revisited

G. A. Lalazissis, S. Karatzikos, R. Fossion, D. Pena Arteaga, A. V. Afanasjev, P. Ring

摘要:

协变密度泛函理论基于相对论平均场(RMF)拉格朗日参数集NL 3已被用于在过去的十年中取得了巨大的成功。现在,我们提出了一个修改的参数集,它改善了许多核的基态性质的描述,同时提供了一个很好的描述激发态的集体性质,在球形以及变形核。

英文摘要:

Covariant density functional theory based on the relativistic mean field (RMF) Lagrangian with the parameter set NL3 has been used in the last ten years with great success. Now we propose a modification of this parameter set, which improves the description of the ground state properties of many nuclei and simultaneously provides an excellent description of excited states with collective character in spherical as well as in deformed nuclei.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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