Generalized Garvey-Kelson mass relations

被引：35

作者：

Bao, M. ^{[1
]}

He, Z. ^{[1
]}

Lu, Y. ^{[1
]}

Zhao, Y. M. ^{[1
]}

Arima, A. ^{[1
,2
]}

机构：

[1] Shanghai Jiao Tong Univ, Dept Phys, Shanghai 200240, Peoples R China

[2] Musashi Gakuen, Nerima Ku, Tokyo 1768533, Japan

来源：

PHYSICAL REVIEW C | 2013年 / 88卷 / 06期

基金：

中国国家自然科学基金;

关键词：

GRAPHS; TABLES;

D O I：

10.1103/PhysRevC.88.064325

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：

In this paper we generalize the Garvey-Kelson mass relations and investigate their deviations from experimental data. We observe a few interesting odd-even staggerings exhibited in these mass relations. Such odd-even staggerings reflect subtle features of neutron-proton interactions. Consideration of these staggerings improves the accuracy of mass relations. A Taylor expansion of nuclear masses provides us with a clue to construct new mass relations.

引用

页数：8

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