Calorimeter Clustering Algorithms : Description and Performance

By W. Lampl, P. Loch, S. Menke, S. Rajagopalan, S. Laplace, G. Unal, Hong Ma, S. Snyder, D. Lelas, D. Rousseau. 2008

781 citations recorded by the source corpus.

View Paper: https://www.semanticscholar.org/paper/884e361b3285d8a39510616797a336dd65e551dd

How researchers see this paper

The researchers whose trusted networks rank it highest, strongest advocate first. Every researcher gets a different order.

Citations in the corpus

Search for direct top-squark pair production in final states with two leptons in pp collisions at root s=8 TeV with the ATLAS detector (2014, methodology): “Jets are reconstructed from three-dimensional energy clusters [71] in the calorimeter using the anti-kt jet clustering algorithm [72, 73] with a radius parameter of 0.”
Search for new phenomena in final states with large jet multiplicities and missing transverse momentum using sqrt(s)=7 TeV pp collisions with the ATLAS detector (2011, unknown): “The inputs to this algorithm are clusters of calorimeter cells [35] seeded by those with energy signiﬁcantly above the measured noise.”
Electron and photon energy calibration with the ATLAS detector using 2015-2016 LHC proton-proton collision data (2018, background): “47 starts from clusters of energy deposits in the EM calorimeter [7].”
Search for production of vector-like quark pairs and of four top quarks in the lepton-plus-jets final state in $pp$ collisions at $\sqrt{s}=8$ TeV with the ATLAS detector (2015, background): “4 from calibrated topological clusters [51, 52] built from energy deposits in the calorimeters.”
Jet substructure at the Tevatron and LHC: new results, new tools, new benchmarksReport prepared by the participants of the BOOST 2011 Workshop at Princeton University, 22–26 May 2011. L Asquith (lasquith@hep.anl.gov), S Rappoccio (rappocc@fnal.gov) and C K Vermilion (verm@uw.edu), editors. (2011, methodology): “The jet shapes were calculated using the constituents associated with the jets, which were 3D topological calorimeter clusters [17].”
Identification and energy calibration of hadronically decaying tau leptons with the ATLAS experiment (2016, unknown): “4, taking calibrated TopoClusters [13] as input.”
ATLAS search for new phenomena in dijet mass and angular distributions using pp collisions at √s=7 TeV (2012, unknown): “Jets are reconstructed from topological clusters (topoclusters) [28] that group”
Measurements of Higgs boson production and couplings in diboson final states with the ATLAS detector at the LHC (2013, methodology): “Jets [22,23] are built from topological clusters [24] using the anti-kt algorithm [25] with a distance parameter R = 0.”
Jet mass and substructure of inclusive jets in sqrt(s) = 7 TeV pp collisions with the ATLAS experiment (2012, methodology): “These clusters provide a three-dimensional representation of energy depositions in the calorimeter with a nearest neighbour noise suppression algorithm [26].”
Evidence for the Higgs-boson Yukawa coupling to tau leptons with the ATLAS detector (2015, unknown): “4, taking topological energy clusters [33] in the calorimeters as inputs.”
Electron efficiency measurements with the ATLAS detector using 2012 LHC proton–proton collision data (2016, unknown): “5 GeV are searched for by a sliding-window algorithm [3].”
Jet energy resolution in proton-proton collisions at sqrt(s) = 7 TeV recorded in 2010 with the ATLAS detector (2012, background): “6, a four-momentum recombination scheme, and three-dimensional calorimeter topological clusters [44] as inputs.”
Electron and photon performance measurements with the ATLAS detector using the 2015–2017 LHC proton-proton collision data (2019, methodology): “The topo-cluster reconstruction algorithm [4, 26] begins by forming proto-clusters in the EM and hadronic calorimeters using a set of noise thresholds in which the cell initiating the cluster is required to have significance ςEM cell ≥ 4, where”
Performance of Missing Transverse Momentum Reconstruction in Proton-Proton (2011, methodology): “This is achieved by using only cells belonging to three-dimensional topological clusters, referred as topoclusters hereafter [18], with the exception of electrons and photons for which a different clustering algorithm is used [11].”