Model-independent description of new physics effects in e(+)e(-)->(t)over-bar(t)over-bar

被引：8

作者：

Gounaris, GJ ^{[1
]}

Layssac, J ^{[1
]}

Renard, FM ^{[1
]}

机构：

[1] UNIV MONTPELLIER 2,UPRESA 5032,F-34095 MONTPELLIER 05,FRANCE

来源：

PHYSICAL REVIEW D | 1997年 / 55卷 / 09期

关键词：

D O I：

10.1103/PhysRevD.55.5786

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We study the potential of a future e(+)e(-) collider for the search of anomalous <gamma t(t)over bar> and Zt(t) over bar couplings, assuming that CP invariance holds. This is done in a model-independent way, considering that all six possible couplings do appear. Two experimental situations are envisaged; with and without e(+/-) beam polarization. Observability limits in the form of domains in the six-dimensional parameter space are established. illustrations for specific constrained models are also presented and implications for new physics searches are discussed.

引用

页码：5786 / 5803

页数：18

共 50 条

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