Bounds on anomalous magnetic and electric moments of tau lepton from LEP and lepton flavor violation
文献类型：期刊论文
| 作者 | 黄涛(理) ; Lin ZH(林志海); Zhang XM(张新民); Huang, T; Lin, ZH; Zhang, XM
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| 刊名 | PHYSICS LETTERS B
 |
| 出版日期 | 1999 |
| 卷号 | 450期号:1-3页码:#REF! |
| 通讯作者 | Huang, T (reprint author), CCAST, World Lab, POB 8730, Beijing 100080, Peoples R China. |
| 英文摘要 | The most stringent bounds on the anomalous magnetic and electric dipole moments of the tau lepton were derived by Escribano and Mass6 [6] from the Z width at LEP in an effective lagrangian approach to the new physics, The new interactions are assumed to act dominantly on the tau lepton. In this paper we point out that the higher dimensional operators introduced by Escribano and Mass6 not only notify the neutral currents of the tau lepton to Z gauge boson and the photon, but also induce lepton flavor violation (LFV). The size of the LFV effect depends crucially on the dynamics of the lepton mass generation. Assuming the lepton mass matrices in the form of an Fritzsch ansatz, we point out that the experimental limit on mu --> e gamma will push the anomalous magnetic and electric dipole moments of the tau lepton down to 10(-11) and 10(-25) e cm respectively. (C) 1999 Published by Elsevier Science B.V. All rights reserved. |
| 学科主题 | Physics |
| 类目[WOS] | Physics, Multidisciplinary |
| 收录类别 | SCI |
| WOS记录号 | WOS:000079369000035 |
| 公开日期 | 2016-05-03 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/227238]  |
| 专题 | 高能物理研究所_理论物理室 |
| 推荐引用方式 GB/T 7714 | Huang T,Lin ZH,Zhang XM,et al. Bounds on anomalous magnetic and electric moments of tau lepton from LEP and lepton flavor violation[J]. PHYSICS LETTERS B,1999,450(1-3):#REF!. |
| APA | 黄涛,林志海,张新民,Huang, T,Lin, ZH,&Zhang, XM.(1999).Bounds on anomalous magnetic and electric moments of tau lepton from LEP and lepton flavor violation.PHYSICS LETTERS B,450(1-3),#REF!. |
| MLA | 黄涛,et al."Bounds on anomalous magnetic and electric moments of tau lepton from LEP and lepton flavor violation".PHYSICS LETTERS B 450.1-3(1999):#REF!. |
入库方式： OAI收割
来源：高能物理研究所
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