Differential top-quark pair production measurements

被引：0
|
作者：
Bernard, Clare [1 ]
机构：
[1] Boston Univ, Boston, MA 02215 USA
来源：
2ND INTERNATIONAL CONFERENCE ON NEW FRONTIERS IN PHYSICS | 2014年 / 71卷
关键词：
PARTON DISTRIBUTIONS;
D O I：
10.1051/epjconf/20147100013
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
The large number of top quarks produced at the CERN Large Hadron Collider makes it possible to measure the top-quark pair production cross-section differentially with respect to different observables. Differential measurements are important for precision tests and comparisons with Monte Carlo simulations and theoretical calculations. Top-quark pair production in particular is also an important process to study because it is a large background for many analyses. In this paper, several top-quark pair production differential measurements, performed with the ATLAS detector, are described including measurements of the kinematics of the top-quark pair system, of the jet multiplicity, and of the jet activity accompanying the top-quark pair system.
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页数：8
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