Single top quark production as a window to physics beyond the standard model

被引：246

作者：

Tait, TMP ^{[1
]}

Yuan, CP ^{[1
]}

机构：

[1] CERN, Div Theory, CH-1211 Geneva, Switzerland

来源：

PHYSICAL REVIEW D | 2001年 / 63卷 / 01期

关键词：

D O I：

10.1103/PhysRevD.63.014018

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Production of single top quarks at a high energy hadron collider is studied as a means to identify physics beyond the standard model related to the electroweak symmetry breaking. The sensitivity of the s-channel W* mode, the t-channel W-gluon fusion mode, and the tW(-) mode to various possible forms of new physics is assessed, and it is found that the three modes are sensitive to different forms of new physics, indicating that they provide complimentary information about the properties of the top quark. Polarization observables are also considered, and found to provide potentially useful information about the structure of the interactions of top quarks.

引用

页码：140181 / 1401815

页数：15

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