ELECTROMAGNETIC PROPERTIES OF THE TAU-LEPTON FROM Z0 DECAY

被引：53

作者：

GRIFOLS, JA

MENDEZ, A

机构：

[1] Grup de Física Teòrica, Universitat Autònoma de Barcelona, Barcelona

来源：

PHYSICS LETTERS B | 1991年 / 255卷 / 04期

关键词：

D O I：

10.1016/0370-2693(91)90276-V

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We explore the potentialities of the radiative decay Z --> tau+tau-gamma at Z factories to constrain and eventually measure the magnetic moment and the electric dipole moment of the tau-lepton. In particular, we use existing LEP data to bound both static quantities in a kinematic domain not accessible in previous experiments.

引用

页码：611 / 612

页数：2

共 4 条

[1] SEARCH FOR EXCITED TAUS FROM Z-DECAYS [J].

ADEVA, B .

PHYSICS LETTERS B, 1990, 250 (1-2) :205-211

[2]

DELAGUILA F, 1990, WMTH90109 PREPR

[3] MAGNETIC-MOMENTS OF HEAVY QUARKS AND LEPTONS [J].

DOMOKOS, G ;

KOVESIDOMOKOS, S ;

VAZ, C ;

WURMSER, D .

PHYSICAL REVIEW D, 1985, 32 (01) :247-256

[4] LIMITS ON THE COMPOSITE STRUCTURE OF THE TAU-LEPTON AND QUARKS FROM ANOMALOUS-MAGNETIC-MOMENT MEASUREMENTS IN E+E- ANNIHILATION [J].

SILVERMAN, DJ ;

SHAW, GL .

PHYSICAL REVIEW D, 1983, 27 (05) :1196-1199

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