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"Table 26" of "Study of Jet Shapes in Inclusive Jet Production in pp Collisions at sqrt(s) = 7 TeV using the ATLAS Detector"

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Mendeley Data2024-01-31 更新2024-06-27 收录
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CERN-LHC. Measurement of Jet Shapes in proton-proton collisions at centre-of-mass energy 7 TeV using 3 pb-1 of data. Reconstruction of the Jets uses the anti-kt algorithm in the PT range 30 to 600 GeV and rapidity from -2.8 to 2.8 with the distance parameter (in rapidity-phi space) R = 0.6. Measurements are presented of the differential jet shape, RHO, as a function of r, with RHO defined as the average fraction of the jet PT that lies inside an annulus of radius r and width Delta r around the jet axis. Measurements are also given for the integrated jet shape PSI defined as the average fraction of the jet PT that lies inside a cone of radius r concentric with the jet cone. The systematic errors, in order, are from (1) the cluster e-scale, (2) the shower model, (3) the jet e-scale, (4) the resolution, (5) the correction factor and (6) non-closure. See the text of the paper from more details. This record contains extra data tables not presented in the paper provided by the authors.

欧洲核子研究中心大型强子对撞机(CERN-LHC):基于3 pb⁻¹的实验数据,对质心系能量为7 TeV的质子-质子碰撞中的喷注形状(Jet Shapes)开展测量。喷注重建采用anti-k<sub>t</sub>算法(anti-kt algorithm),选取横向动量(P<sub>T</sub>)范围为30~600 GeV,快度(rapidity)范围为-2.8至2.8,在快度-φ空间中的距离参数R=0.6。本次测量给出了作为变量r的函数的微分喷注形状ρ(RHO),其中ρ被定义为:在喷注轴周围、半径为r、宽度为Δr的环形区域内所含喷注横向动量占该喷注总横向动量的平均比例。同时还提供了积分喷注形状Ψ的测量结果,Ψ被定义为:在与喷注锥同心、半径为r的圆锥区域内所含喷注横向动量占该喷注总横向动量的平均比例。系统误差按顺序分别来自:(1) 簇射能量标度,(2) 部分子簇射模型,(3) 喷注能量标度,(4) 探测器分辨率,(5) 修正因子,(6) 非闭合效应。更多细节请参阅论文正文。本数据集包含作者提供的、未在论文中呈现的额外数据表。
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2024-01-31
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