Jet reconstruction and performance using particle flow with the atlas detector
文献类型：期刊论文
| 作者 | Aaboudd, M.193,194; Aad, G.123,124; Abbott, B.155; Abdallah, J.11; Abdinov, O.15; Abeloos, B.159; Abidi, S. H.226; AbouZeid, O. S.197; Abraham, N. L.215; Abramowicz, H.219 |
| 刊名 | European physical journal c
 |
| 出版日期 | 2017-07-13 |
| 卷号 | 77期号:7页码:47 |
| ISSN号 | 1434-6044 |
| DOI | 10.1140/epjc/s10052-017-5031-2 |
| 英文摘要 | This paper describes the implementation and performance of a particle flow algorithm applied to 20.2 fb(-1) of atlas data from 8 tev proton-proton collisions in run 1 of the lhc. the algorithm removes calorimeter energy deposits due to charged hadrons from consideration during jet reconstruction, instead using measurements of their momenta from the inner tracker. this improves the accuracy of the charged-hadron measurement, while retaining the calorimeter measurements of neutral-particle energies. the paper places emphasis on how this is achieved, while minimising double-counting of charged-hadron signals between the inner tracker and calorimeter. the performance of particle flow jets, formed from the ensemble of signals from the calorimeter and the inner tracker, is compared to that of jets reconstructed from calorimeter energy deposits alone, demonstrating improvements in resolution and pile-up stability. |
| WOS关键词 | HADRON-COLLISIONS ; PAIR PRODUCTION ; CROSS-SECTION ; RESUMMATION ; COLLIDERS ; PLUS ; HERA |
| WOS研究方向 | Physics |
| WOS类目 | Physics, Particles & Fields |
| 语种 | 英语 |
| WOS记录号 | WOS:000405437300002 |
| 出版者 | SPRINGER |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2177173 |
| 专题 | 高能物理研究所 |
| 作者单位 | 1.Univ Adelaide, Dept Phys, Adelaide, Australia 2.SUNY Albany, Phys Dept, Albany, NY 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 Mont 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 | Aaboudd, M.,Aad, G.,Abbott, B.,et al. Jet reconstruction and performance using particle flow with the atlas detector[J]. European physical journal c,2017,77(7):47. |
| APA | Aaboudd, M..,Aad, G..,Abbott, B..,Abdallah, J..,Abdinov, O..,...&Hamal, P..(2017).Jet reconstruction and performance using particle flow with the atlas detector.European physical journal c,77(7),47. |
| MLA | Aaboudd, M.,et al."Jet reconstruction and performance using particle flow with the atlas detector".European physical journal c 77.7(2017):47. |
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来源：高能物理研究所
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