Jet Substructure Measurements Sensitive to Soft QCD effects with the ATLAS Detector

被引：0
|
作者：
Chiodini, Gabriele [1 ]
机构：
[1] Ist Nazl Fis Nucl, Sez Lecce, Lecce, Italy
来源：
QCD@WORK 2018 - INTERNATIONAL WORKSHOP ON QUANTUM CHROMODYNAMICS - THEORY AND EXPERIMENT | 2018年 / 192卷
关键词：
D O I：
10.1051/epjconf/201819200007
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
Jet substructure observables are powerful tools for the identification of boosted heavy particles and for probing QCD at different energy scales in proton-proton collisions at the LHC. In this work three recent ATLAS measurements sensitive to soft QCD effects and performed with the use of jet substructures are described. Their are k(t) splitting scales, soft-drop jet masses and pull-jet angles. Some discrepancies between data and predictions are observed in the non-perturbative regime.
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页数：6
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