Microscopic calculation of interacting boson model parameters by potential-energy surface mapping

被引：24

作者：

Bentley, I. ^{[1
]}

Frauendorf, S. ^{[1
,2
]}

机构：

[1] Univ Notre Dame, Dept Phys, Notre Dame, IN 46556 USA

[2] Forschungszentrum Dresden Rossendorf, ISP, Dresden, Germany

来源：

PHYSICAL REVIEW C | 2011年 / 83卷 / 06期

关键词：

COLLECTIVE NUCLEAR-STATES;

D O I：

10.1103/PhysRevC.83.064322

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：

A coherent state technique is used to generate an interacting boson model (IBM) Hamiltonian energy surface which is adjusted to match amean-field energy surface. This technique allows the calculation of IBM Hamiltonian parameters, prediction of properties of low-lying collective states, as well as the generation of probability distributions of various shapes in the ground state of transitional nuclei, the last two of which are of astrophysical interest. The results for krypton, molybdenum, palladium, cadmium, gadolinium, dysprosium, and erbium nuclei are compared with experiment.

引用

页数：10

共 25 条

[1] The nature of low-lying Kπ=0+ bands in nuclei [J].