ITP OpenIR  > 理论物理所1978-2010年知识产出
Strange magnetic moment and isospin symmetry breaking
Ma, BQ; Ma, BQ , CCAST,WORLD LAB,POB 8730,BEIJING 100080,PEOPLES R CHINA.
1997
发表期刊PHYSICS LETTERS B
ISSN0370-2693
卷号408期号:40912页码:387-392
摘要The small mass difference m(n) - m(p) = 1.3 MeV between the proton and neutron leads to an excess of n = pi(-)p over p = pi(+)n fluctuations which can be calculated by using a light-cone meson-baryon fluctuation model of intrinsic quark antiquark pairs of the nucleon sea. The Gottfried sum rule violation may partially be explained by isospin symmetry breaking between the proton and neutron and the same effect introduces correction terms to the anomalous magnetic moments and the anomalous weak magnetic moments of the proton and neutron. We also evaluated the strange magnetic moment of the nucleon from the lowest strangeness Kh fluctuation and found a non-trivial influence due to isospin symmetry breaking in the experimental measurements of the strange magnetic moment of the nucleon. (C) 1997 Published by Elsevier Science B.V.
部门归属ACAD SINICA,INST HIGH ENERGY PHYS,BEIJING 100039,PEOPLES R CHINA; ACAD SINICA,INST THEORET PHYS,BEIJING 100080,PEOPLES R CHINA
关键词Violating Quark Distributions Nn Form-factor Chiral Symmetry Gottfried Sum Sigma-term Nucleon Sea Proton Scattering Asymmetry
学科领域Physics
URL查看原文
收录类别SCI
文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/12430
专题理论物理所1978-2010年知识产出
通讯作者Ma, BQ , CCAST,WORLD LAB,POB 8730,BEIJING 100080,PEOPLES R CHINA.
推荐引用方式
GB/T 7714
Ma, BQ,Ma, BQ , CCAST,WORLD LAB,POB 8730,BEIJING 100080,PEOPLES R CHINA.. Strange magnetic moment and isospin symmetry breaking[J]. PHYSICS LETTERS B,1997,408(40912):387-392.
APA Ma, BQ,&Ma, BQ , CCAST,WORLD LAB,POB 8730,BEIJING 100080,PEOPLES R CHINA..(1997).Strange magnetic moment and isospin symmetry breaking.PHYSICS LETTERS B,408(40912),387-392.
MLA Ma, BQ,et al."Strange magnetic moment and isospin symmetry breaking".PHYSICS LETTERS B 408.40912(1997):387-392.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
Strange magnetic mom(131KB) 开放获取使用许可请求全文
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Ma, BQ]的文章
[Ma, BQ , CCAST,WORLD LAB,POB 8730,BEIJING 100080,PEOPLES R CHINA.]的文章
百度学术
百度学术中相似的文章
[Ma, BQ]的文章
[Ma, BQ , CCAST,WORLD LAB,POB 8730,BEIJING 100080,PEOPLES R CHINA.]的文章
必应学术
必应学术中相似的文章
[Ma, BQ]的文章
[Ma, BQ , CCAST,WORLD LAB,POB 8730,BEIJING 100080,PEOPLES R CHINA.]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。