Grand unified yukawa matrix ansatz: the standard model fermion mass, quark mixing and cp violation parameters
文献类型:期刊论文
作者 | Zhang Yong-Chao; Zhang De-Hai |
刊名 | Chinese physics letters |
出版日期 | 2010-07-01 |
卷号 | 27期号:7页码:4 |
ISSN号 | 0256-307X |
DOI | 10.1088/0256-307x/27/7/071201 |
通讯作者 | Zhang yong-chao(zhangyongch207@mails.gucas.ac.cn) |
英文摘要 | We propose a new mass matrix ansatz: at the grand unified (gu) scale, the standard model (sm) yukawa coupling matrix elements are integer powers of the square root of the gu gauge coupling constant epsilon equivalent to root(alpha)gu, multiplied by order unity random complex numbers. it relates the hierarchy of the sm fermion masses and quark mixings to the gauge coupling constants, greatly reducing the sm parameters, and can give good fitting results of the sm fermion mass, quark mixing and cp violation parameters. this is a neat but very effective ansatz. |
WOS关键词 | CABIBBO ANGLE ; SUPERSYMMETRIC THEORIES ; RENORMALIZATION-GROUP ; WEAK-INTERACTION ; GAUGE MODEL ; FLAVOR ; UNIFICATION ; SYMMETRY ; PREDICTIONS ; EXTENSIONS |
WOS研究方向 | Physics |
WOS类目 | Physics, Multidisciplinary |
语种 | 英语 |
出版者 | IOP PUBLISHING LTD |
WOS记录号 | WOS:000279994700017 |
URI标识 | http://www.irgrid.ac.cn/handle/1471x/2405736 |
专题 | 中国科学院大学 |
通讯作者 | Zhang Yong-Chao |
作者单位 | Chinese Acad Sci, Grad Univ, Coll Phys Sci, Beijing 100049, Peoples R China |
推荐引用方式 GB/T 7714 | Zhang Yong-Chao,Zhang De-Hai. Grand unified yukawa matrix ansatz: the standard model fermion mass, quark mixing and cp violation parameters[J]. Chinese physics letters,2010,27(7):4. |
APA | Zhang Yong-Chao,&Zhang De-Hai.(2010).Grand unified yukawa matrix ansatz: the standard model fermion mass, quark mixing and cp violation parameters.Chinese physics letters,27(7),4. |
MLA | Zhang Yong-Chao,et al."Grand unified yukawa matrix ansatz: the standard model fermion mass, quark mixing and cp violation parameters".Chinese physics letters 27.7(2010):4. |
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来源:中国科学院大学
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