IMPROVED SKYRME FORCES FOR HARTREE-FOCK SENIORITY CALCULATIONS

被引：26

作者：

GOMEZ, JMG

PRIETO, C

NAVARRO, J

机构：

[1] UNIV VALENCIA,DEPT FIS ATOM & NUCL,E-46100 BURJASSOT,SPAIN

[2] UNIV SALAMANCA,FAC CIENCIAS,DEPT FIS,E-37008 SALAMANCA,SPAIN

[3] UNIV VALENCIA,CSIC,CTR MIXTO,IFIC,E-46100 BURJASSOT,SPAIN

来源：

NUCLEAR PHYSICS A | 1992年 / 549卷 / 01期

关键词：

D O I：

10.1016/0375-9474(92)90070-Z

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：

The relationship between Skyrme parameters and physical quantities in nuclear matter is discussed in detail and bounds for some parameters are derived. Improved density-dependent two-body Skyrme forces are obtained by a least-squares fit of all the parameters simultaneously to a large set of data, including nuclear matter, mass formula and Landau parameters, and data of finite nuclei. Special attention is paid to the pairing properties of the interaction. These forces are used to perform self-consistent calculations in spherical closed-shell nuclei and Ca open-shell isotopes, within the Hartree-Fock seniority method. Good agreement with experimental data is obtained.

引用

页码：125 / 142

页数：18

共 34 条

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