A U(6) Boson Model for Deformed Nuclei

被引：1

作者：

Martinou, Andriana ^{[1
]}

机构：

[1] Inst Nucl & Particle Phys NCSR Demokritos, Aghia Paraskevi 15341, Greece

来源：

SYMMETRY-BASEL | 2023年 / 15卷 / 02期

基金：

美国国家科学基金会;

关键词：

U(3) boson model; interacting boson model; Elliott SU(3) symmetry; proxy-SU(3) symmetry; LOW-ENERGY STRUCTURE; SHELL-MODEL; COLLECTIVE MOTION; ALGEBRAIC FORMULATION; ROTATIONAL BANDS; STATES; REPRESENTATIONS; SU(3);

D O I：

10.3390/sym15020455

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

The Interacting Boson Model is one of the most famous group-theoretical nuclear models, which established the use of the U(6) symmetry in nuclei, built upon the s,d bosons, which derive by nucleon pairs. In this article, it is suggested that the symmetric pairs of the valence harmonic oscillator quanta can be used approximately as the s and d bosons of a new U(6) Boson Model, applicable in medium mass and heavy nuclei. The main consequence of this interpretation is that the number of bosons is the number of the pairs of the valence harmonic oscillator quanta, which occur from the occupation of the Shell Model orbitals by nucleons.

引用

页数：23

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