Optimization of the analysis of single top-quark production at the Large Hadron Collider (LHC)

被引：0
作者：
E. E. Boos
V. E. Bunichev
L. V. Dudko
A. A. Markina
M. A. Perfilov
机构：
[1] Moscow State University,Skobeltsyn Institute of Nuclear Physics
来源：
Physics of Atomic Nuclei | 2010年 / 73卷
关键词：
Large Hadron Collider; Atomic Nucleus; Background Process; Multijet Event; Anomalous Parameter;
D O I：
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中图分类号：
学科分类号：
摘要：
Several steps of an investigation of single top-quark production at the Large Hadron Collider (LHC) are discussed. A number of general problems associated with basic steps of this analysis are discussed. The investigations are performed for the CMS (Compact Muon Solenoid detector) Collaboration, and detailed results will be presented in CMS publications. Three event generators used by the CMS Collaboration in simulating single top-quark production (SingleTop, MC@NLO, and a generator based on the MadGraph package) are compared in the present study. Schemes for optimizing the observation of a single top quark on the basis of the neural-network method are presented. The first steps in searches for possible anomalous vector couplings in the Wtb vertex that manifest themselves in processes of single top-quark production are described.
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页码：971 / 984
页数：13
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