The breaking of flavor democracy in the quark sector
文献类型：期刊论文
| 作者 | Fritzschl, H; Zhang, D ; Xing, ZZ; Zhang D(张迪); Xing ZZ(邢志忠)
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| 刊名 | CHINESE PHYSICS C中国物理. C
 |
| 出版日期 | 2017 |
| 卷号 | 41期号:9页码:93104 |
| 关键词 | flavor democracy quark mass flavor mixing CP violation |
| ISSN号 | 1674-1137 |
| DOI | 10.1088/1674-1137/41/9/093104 |
| 文献子类 | Article |
| 英文摘要 | The democracy of quark flavors is a well-motivated flavor symmetry, but it must be properly broken in order to explain the observed quark mass spectrum and flavor mixing pattern. We reconstruct the texture of flavor democracy breaking and evaluate its strength in a novel way, by assuming a parallelism between the Q = +2/3 and Q = -1/3 quark sectors and using a nontrivial parametrization of the flavor mixing matrix. Some phenomenological implications of such democratic quark mass matrices, including their variations in the hierarchy basis and their evolution from the electroweak scale to a super-high energy scale, are also discussed. |
| WOS关键词 | KOBAYASHI-MASKAWA MATRIX ; MASS MATRICES ; CP VIOLATION ; UNIVERSAL STRENGTH ; YUKAWA COUPLINGS ; CABIBBO ANGLES ; 4-ZERO TEXTURE ; HIERARCHY ; PARAMETRIZATION ; SYMMETRIES |
| WOS研究方向 | Physics |
| 语种 | 英语 |
| CSCD记录号 | CSCD:6054262 |
| WOS记录号 | WOS:000412407200005 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/284547]  |
| 专题 | 高能物理研究所_理论物理室 高能物理研究所_多学科研究中心 |
| 作者单位 | 中国科学院高能物理研究所 |
| 推荐引用方式 GB/T 7714 | Fritzschl, H,Zhang, D,Xing, ZZ,et al. The breaking of flavor democracy in the quark sector[J]. CHINESE PHYSICS C中国物理. C,2017,41(9):93104. |
| APA | Fritzschl, H,Zhang, D,Xing, ZZ,张迪,&邢志忠.(2017).The breaking of flavor democracy in the quark sector.CHINESE PHYSICS C中国物理. C,41(9),93104. |
| MLA | Fritzschl, H,et al."The breaking of flavor democracy in the quark sector".CHINESE PHYSICS C中国物理. C 41.9(2017):93104. |
入库方式： OAI收割
来源：高能物理研究所
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