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"Table 118" 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)数据集: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。喷注重建采用反kt算法(anti-kt algorithm),选取横向动量(PT)范围为30~600 GeV、快度(rapidity)区间为-2.8~2.8的样本,快度-φ空间(rapidity-phi space)中的距离参数R取值为0.6。本次测量给出了微分喷注形状ρ(RHO)随半径r的分布结果,其中ρ定义为:以喷注轴为中心、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(PSI)的测量结果,Ψ定义为:与喷注圆锥同中心、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。系统误差依次来自(1)簇射能量刻度(cluster e-scale)、(2)簇射模型(shower model)、(3)喷注能量刻度(jet e-scale)、(4)分辨率(resolution)、(5)修正因子(correction factor)以及(6)非闭合效应(non-closure)。更多细节可参见论文正文。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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