A study of the giant monopole state within the relativistic Thomas-Fermi approximation

Chao Yuan Zhu*, Xi Jun Qiu

*Corresponding author for this work

研究成果: Article

5 引文 斯高帕斯(Scopus)

摘要

Isoscalar giant monopole states in finite nuclei are studied in a relativistic sigma - omega model using a local Lorentz boost and scaling method and the nuclear surface and the density distribution are treated in the relativistic Thomas-Fermi approximation. The excitation energies of the giant resonances are self-consistently calculated. It is found that the excitation energies of a giant monopole are reasonably in agreement with experimental data for all nuclei. The coupling constants and sigma -meson mass in the theory are chosen to fit the static properties of nuclear matter.

原文English
文章編號002
期刊Journal of Physics G: Nuclear and Particle Physics
17
發行號2
DOIs
出版狀態Published - 1 十二月 1991

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