Jet energy scale measurements and their systematic uncertainties in proton-proton collisions at root s=13 tev with the atlas detector
文献类型：期刊论文
| 作者 | Aaboud, M.1,199,200; Aad, G.129,130; Abbott, B.161; Abdallah, J.11; Abdinov, O.15; Abeloos, B.165; Abidi, S. H.231; AbouZeid, O. S.203; Abraham, N. L.220; Abramowicz, H.224 |
| 刊名 | Physical review d
 |
| 出版日期 | 2017-10-13 |
| 卷号 | 96期号:7页码:36 |
| ISSN号 | 2470-0010 |
| DOI | 10.1103/physrevd.96.072002 |
| 通讯作者 | Aaboud, m.() |
| 英文摘要 | Jet energy scale measurements and their systematic uncertainties are reported for jets measured with the atlas detector using proton-proton collision data with a center-of-mass energy of root s = 13 tev, corresponding to an integrated luminosity of 3.2 fb(-1) collected during 2015 at the lhc. jets are reconstructed from energy deposits forming topological clusters of calorimeter cells, using the anti-k(t) algorithm with radius parameter r = 0.4. jets are calibrated with a series of simulation-based corrections and in situ techniques. in situ techniques exploit the transverse momentum balance between a jet and a reference object such as a photon, z boson, or multijet system for jets with 20 < p(t) < 2000 gev and pseudorapidities of vertical bar eta vertical bar < 4.5, using both data and simulation. an uncertainty in the jet energy scale of less than 1% is found in the central calorimeter region (vertical bar eta vertical bar < 1.2) for jets with 100 < p(t) < 500 gev. an uncertainty of about 4.5% is found for low-p(t) jets with p(t) = 20 gev in the central region, dominated by uncertainties in the corrections for multiple proton-proton interactions. the calibration of forward jets (vertical bar eta vertical bar > 0.8) is derived from dijet p(t) balance measurements. for jets of p(t) = 80 gev, the additional uncertainty for the forward jet calibration reaches its largest value of about 2% in the range vertical bar eta vertical bar > 3.5 and in a narrow slice of 2.2 < vertical bar eta vertical bar < 2.4. |
| WOS研究方向 | Astronomy & Astrophysics ; Physics |
| WOS类目 | Astronomy & Astrophysics ; Physics, Particles & Fields |
| 语种 | 英语 |
| 出版者 | AMER PHYSICAL SOC |
| WOS记录号 | WOS:000412977500001 |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2177167 |
| 专题 | 高能物理研究所 |
| 通讯作者 | Aaboud, M. |
| 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.LAPP, CNRS, IN2P3, 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 | Aaboud, M.,Aad, G.,Abbott, B.,et al. Jet energy scale measurements and their systematic uncertainties in proton-proton collisions at root s=13 tev with the atlas detector[J]. Physical review d,2017,96(7):36. |
| APA | Aaboud, M..,Aad, G..,Abbott, B..,Abdallah, J..,Abdinov, O..,...&Hamnett, P. G..(2017).Jet energy scale measurements and their systematic uncertainties in proton-proton collisions at root s=13 tev with the atlas detector.Physical review d,96(7),36. |
| MLA | Aaboud, M.,et al."Jet energy scale measurements and their systematic uncertainties in proton-proton collisions at root s=13 tev with the atlas detector".Physical review d 96.7(2017):36. |
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