ON A SIMPLE MODEL EXPLANATION OF SHELL EFFECTS IN NUCLEAR FISSION

被引：62

作者：

DICKMANN, F

DIETRICH, K

机构：

[1] Institut für Angewandte Kernphysik, Kernforschungszentrum Karlsruhe Karlsruhe

[2] Institut für Angewandte Kernphysik, Kernforschungszentrum Karlsruhe

来源：

NUCLEAR PHYSICS A | 1969年 / A129卷 / 02期

关键词：

D O I：

10.1016/0375-9474(69)90664-2

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：

It is shown that shell effects on the deformation energy of fission fragments as derived from Nilsson potentials can account for the observed variation of the kinetic and excitation energy of the fragments as a function of mass. A simple static model of two tangent fission fragments is used, the scission point being determined by the requirement that the sum of deformation energies and the mutual Coulomb repulsion should be a minimum. © 1969.

引用

页码：241 / &

共 18 条

[11] THEORY OF MEAN PRIMARY CHARGE DISTRIBUTION IN LOW ENERGY FISSION OF EVEN-EVEN NUCLEI [J].

NORENBERG, W .

ZEITSCHRIFT FUR PHYSIK, 1966, 197 (03) :246-+

[12] BCS MODEL CALCULATIONS OF MEAN PRIMARY CHARGE DISTRIBUTION IN LOW ENERGY FISSION ON 236U [J].

NORENBERG, W .

PHYSICS LETTERS, 1965, 19 (07) :589-+

[13] KINETIC ENERGY - MASS DISTRIBUTIONS FROM FISSION OF NUCLEI LIGHTER THAN RADIUM [J].

PLASIL, F ;

BURNETT, DS ;

BRITT, HC ;

THOMPSON, SG .

PHYSICAL REVIEW, 1966, 142 (03) :696-&

[14] FRAGMENT ENERGY CORRELATION MEASUREMENTS FOR 252CF SPONTANEOUS FISSION AND 235U THERMAL-NEUTRON FISSION [J].

SCHMITT, HW ;

NEILER, JH ;

WALTER, FJ .

PHYSICAL REVIEW, 1966, 141 (03) :1146-&

[15]

SCHMITT HW, 1967, 1966 P INT S WHY HOW, P633

[16]

SEEGER PA, 1967, LA3751 LOS AL SCIENT

[17] SHELL EFFECTS IN NUCLEAR MASSES AND DEFORMATION ENERGIES [J].

STRUTINSKY, VM .

NUCLEAR PHYSICS A, 1967, A 95 (02) :420-+

[18] DEPENDENCE OF FISSION FRAGMENT KINETIC ENERGIES AND NEUTRON YIELDS ON NUCLEAR STRUCTURE [J].

VANDENBOSCH, R .

NUCLEAR PHYSICS, 1963, 46 (02) :129-&

← 1 2 →