Topological cell clustering in the atlas calorimeters and its performance in lhc run 1
文献类型:期刊论文
作者 | Aad, G.122,123; Abbott, B.155; Abdallah, J.214; Abdinov, O.14; Aben, R.148,149; Abolins, M.128; AbouZeid, O. S.222; Abramowicz, H.216; Abreu, H.215; Abreu, R.158 |
刊名 | European physical journal c |
出版日期 | 2017-07-24 |
卷号 | 77期号:7页码:73 |
ISSN号 | 1434-6044 |
DOI | 10.1140/epjc/s10052-017-5004-5 |
通讯作者 | Aad, g.(atlas.publications@cern.ch) |
英文摘要 | The reconstruction of the signal from hadrons and jets emerging from the proton-proton collisions at the large hadron collider (lhc) and entering the atlas calorimeters is based on a three-dimensional topological clustering of individual calorimeter cell signals. the cluster formation follows cell signal-significance patterns generated by electromagnetic and hadronic showers. in this, the clustering algorithm implicitly performs a topological noise suppression by removing cells with insignificant signals which are not in close proximity to cells with significant signals. the resulting topological cell clusters have shape and location information, which is exploited to apply a local energy calibration and corrections depending on the nature of the cluster. topological cell clustering is established as a well-performing calorimeter signal definition for jet and missing transverse momentum reconstruction in atlas. |
WOS关键词 | INTRANUCLEAR-CASCADE CALCULATION ; HADRONIC CALIBRATION ; DETECTOR ; NUCLEUS |
WOS研究方向 | Physics |
WOS类目 | Physics, Particles & Fields |
语种 | 英语 |
出版者 | SPRINGER |
WOS记录号 | WOS:000406426400001 |
URI标识 | http://www.irgrid.ac.cn/handle/1471x/2176941 |
专题 | 高能物理研究所 |
通讯作者 | Aad, G. |
作者单位 | 1.Univ Adelaide, Dept Phys, Adelaide, SA, Australia 2.SUNY Albany, Dept Phys, Albany, NY 12222 USA 3.Univ Alberta, Dept Phys, Edmonton, AB, Canada 4.Ankara Univ, Dept Phys, Ankara, Turkey 5.Istanbul Aydin Univ, Istanbul, Turkey 6.TOBB Univ Econ & Technol, Div Phys, Ankara, Turkey 7.CNRS, IN2P3, LAPP, Annecy Le Vieux, France 8.Univ Savoie Mt Blanc, Annecy Le Vieux, France 9.Argonne Natl Lab, Div High Energy Phys, Argonne, IL 60439 USA 10.Univ Arizona, Dept Phys, Tucson, AZ 85721 USA |
推荐引用方式 GB/T 7714 | Aad, G.,Abbott, B.,Abdallah, J.,et al. Topological cell clustering in the atlas calorimeters and its performance in lhc run 1[J]. European physical journal c,2017,77(7):73. |
APA | Aad, G..,Abbott, B..,Abdallah, J..,Abdinov, O..,Aben, R..,...&Hansen, P. H..(2017).Topological cell clustering in the atlas calorimeters and its performance in lhc run 1.European physical journal c,77(7),73. |
MLA | Aad, G.,et al."Topological cell clustering in the atlas calorimeters and its performance in lhc run 1".European physical journal c 77.7(2017):73. |
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来源:高能物理研究所
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