The one nucleon transfer operator in the microscopic IBM without NOA

被引：6
作者：
Barea, J. [1 ]
Alonso, C. E. [2 ]
Arias, J. M. [2 ]
机构：
[1] Univ Concepcion, Dept Fis, Concepcion 4070386, Chile
[2] Univ Seville, Dept Fis Atom Mol & Nucl, E-41080 Seville, Spain
来源：
PHYSICS LETTERS B | 2014年 / 737卷
关键词：
INTERACTING BOSON MODEL; ODD-A NUCLEI; FERMION MODEL; NONDEGENERATE ORBITS; COLLECTIVE STATES; SHELL-MODEL; LIMIT; SENIORITY;
D O I：
10.1016/j.physletb.2014.08.026
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
The mapping of the single fermion creation operator (c(i)(dagger)) onto the Interacting Boson-Fermion space (IBFM) is revisited within the Generalized Seniority scheme. In the original work the Number Operator Approximation(NOA) was used. Here the exact evaluation of the relevant terms using exact values for the fermion matrix elements in the Generalized Seniority scheme is worked out. This provides a new, improved, single particle transfer operator to be used in IBFM. (C) 2014 The Authors. Published by Elsevier B.V.
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收藏
页码：205 / 209
页数：5
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