Angular correlations in t-channel single top production at the LHC

被引：15

作者：

Motylinski, Patrick ^{[1
]}

机构：

[1] Univ Freiburg, Inst Phys, D-79104 Freiburg, Germany

来源：

PHYSICAL REVIEW D | 2009年 / 80卷 / 07期

关键词：

QUARK PRODUCTION; LEADING ORDER;

D O I：

10.1103/PhysRevD.80.074015

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

When a top quark decays there is a large amount of angular correlation, in its rest frame, between its spin orientation and the direction of flight of the charged lepton from its decay. In this paper we investigate the prospects of measuring this angular correlation using the MC@NLO framework. The strength of the correlation is investigated for different spin bases. The robustness against variation of parton distribution function sets and uncertainties, factorization scale dependence, center-of-mass energy, and the jet R-parameter is also examined.

引用

页数：8

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