RELATIVISTIC THOMAS-FERMI CALCULATIONS OF FINITE NUCLEI INCLUDING QUANTUM CORRECTIONS

被引:17
作者
VONEIFF, D
WEIGEL, MK
机构
[1] UNIV MUNICH, SEKT PHYS, W-8000 MUNICH 2, GERMANY
[2] LUDWIG MAXIMILIANS UNIV, SEKT PHYS, W-8046 GARCHING, GERMANY
来源
PHYSICAL REVIEW C | 1992年 / 46卷 / 05期
关键词
D O I
10.1103/PhysRevC.46.1797
中图分类号
O57 [原子核物理学、高能物理学];
学科分类号
070202 ;
摘要
Relativistic Thomas-Fermi calculations for finite nuclei including quantum corrections up to second order in HBAR, i.e., Wigner-Kirkwood and exchange corrections, have been performed. A linear sigma-omega model is used, in case of exchange-corrected calculations extended by pi-nucleon and tensor rho-nucleon contributions. A detailed discussion of the outcome shows that the inclusion of quantum corrections improves the description of the nuclear surface and the classical forbidden region in comparison to the standard relativistic Thomas-Fermi model. Furthermore, special attention is devoted to the investigation of the spin-orbit interaction and the influence of the or-meson mass on nuclear properties.
引用
收藏
页码:1797 / 1810
页数:14
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