ITP OpenIR  > 理论物理所科研产出  > SCI论文
Liao, Y; Li, XY; Li, XY , Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China.
Non-unitarity of CKM matrix from vector singlet quark mixing and neutron electric dipole moment
发表期刊PHYSICS LETTERS B
关键词Background-field Method Kobayashi-maskawa Model Induced Theta-term Cp-violation Standard Model B0 Decays Gauge-invariance Handed Currents Asymmetries Fermions
摘要In the standard model (SM) the lowest order contribution to the quark electric dipole moment (EDM) occurs at the three loop level. We show that the non-unitarity of the CKM matrix in models with an extended quark sector typically gives rise to a quark EDM at the two loop level which has no GIM-like suppression factors except the external quark mass. The induced neutron EDM is of order 10(-29) e cm and can be well within the reach of the next generation of experiments if it is further enhanced by long distance physics as happens in the SM. (C) 2001 Published by Elsevier Science B.V.
2001
ISSN0370-2693
卷号503期号:40972页码:301-306
学科领域Physics
收录类别SCI
引用统计
文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/12793
专题理论物理所科研产出_SCI论文
通讯作者Li, XY , Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China.
推荐引用方式
GB/T 7714
Liao, Y,Li, XY,Li, XY , Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China.. Non-unitarity of CKM matrix from vector singlet quark mixing and neutron electric dipole moment[J]. PHYSICS LETTERS B,2001,503(40972):301-306.
APA Liao, Y,Li, XY,&Li, XY , Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China..(2001).Non-unitarity of CKM matrix from vector singlet quark mixing and neutron electric dipole moment.PHYSICS LETTERS B,503(40972),301-306.
MLA Liao, Y,et al."Non-unitarity of CKM matrix from vector singlet quark mixing and neutron electric dipole moment".PHYSICS LETTERS B 503.40972(2001):301-306.
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
Non-unitarity of CKM(80KB) 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
[Liao, Y]的文章
[Li, XY]的文章
[Li, XY , Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China.]的文章
百度学术
百度学术中相似的文章
[Liao, Y]的文章
[Li, XY]的文章
[Li, XY , Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China.]的文章
必应学术
必应学术中相似的文章
[Liao, Y]的文章
[Li, XY]的文章
[Li, XY , Chinese Acad Sci, Inst Theoret Phys, 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。