HARTREE-FOCK ALPHA CLUSTER DENSITY DISTRIBUTIONS IN LIGHT A = 4N NUCLEI USING DENSITY DEPENDENT EFFECTIVE INTERACTIONS

被引:29
作者
LASSEY, KR
MANNING, MRP
VOLKOV, AB
机构
[1] UNIV MELBOURNE,PARKVILLE 3052,VICTORIA,AUSTRALIA
[2] INST NUCL SCI,PRIVATE BAG,LOWER HUTT,NEW ZEALAND
[3] MCMASTER UNIV,HAMILTON,ONTARIO,CANADA
关键词
Density dependent - Density distributions - Effective interactions - Gaussian functions - Harmonic oscillator functions - Hartree-Fock calculations - Momentum-dependent - Skyrme interaction;
D O I
10.1139/p73-332
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
Hartree-Fock calculations have been performed for the A = 4n nuclei12C to40Ca, employing a selection of density dependent effective interactions. This selection consists of two density and momentum dependent delta function interactions, similar to the Skyrme interaction, and two density and momentum dependent finite range interactions whose radial forms are given as a sum of two Gaussian functions. A basis of single-particle axially deformed harmonic oscillator functions is used. Special emphasis is given to the study of the occurrence of alpha-particle type clustering in the density distributions of light A = 4n nuclei and the influence of the strength of the one-body spin-orbit field. © 1973, Canadian Science Publishing. All rights reserved.
引用
收藏
页码:2522 / 2549
页数:28
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