COULOMB DISPLACEMENT ENERGIES IN RELATIVISTIC AND NONRELATIVISTIC SELF-CONSISTENT MODELS

被引：23
作者：
MARCOS, S
VANGIAI, N
SAVUSHKIN, LN
机构：
[1] UNIV PARIS 11,INST PHYS NUCL,DIV PHYS THEOR,UNITE RECH,F-91406 ORSAY,FRANCE
[2] UNIV CANTABRIA,FAC CIENCIAS,DEPT FISICA MODERNA,E-39005 SANTANDER,SPAIN
[3] ST PETERSBURG INST TELECOMMUN,DEPT PHYS,191065 ST PETERSBURG,USSR
[4] UNIV PARIS 06,CNRS,PARIS,FRANCE
来源：
NUCLEAR PHYSICS A | 1992年 / 549卷 / 01期
关键词：
D O I：
10.1016/0375-9474(92)90071-Q
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：
Coulomb displacement energies in mirror nuclei are comparatively analyzed in Dirac-Hartree and Skyrme-Hartree-Fock models. Using a non-linear effective lagrangian fitted on ground-state properties of finite nuclei, it is found that the predictions of relativistic models are lower than those of Hartree-Fock calculations with a Skyrme force. The main sources of reduction are the kinetic energy and the Coulomb-nuclear interference potential. The discrepancy with the data is larger than in the Skyrme-Hartree-Fock case.
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收藏
页码：143 / 154
页数：12
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