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Inclusive cross section and correlations of fully reconstructed jets in 200 GEV Au+Au and p+p collisions
Nuclear Experiment · Submitted 12 Aug 2009
abstract compiled · 2026-09-23 · no language-model review
The authors' main claim Inclusive differential jet production cross sections and ratios are reported, as well as high-pT hadron-jet coincidences.
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The abstract, sentence by sentence
We present an experimental study of full jet reconstruction in the high multiplicity environment of heavy ion collisions, utilizing 200 GeV p+p and central Au+Au data measured by STAR. Inclusive differential jet production cross sections and ratios are reported, as well as high-pT hadron-jet coincidences.
background contribution method result interpretation main claim
| # | sentence | role | the authors' own work | states the main conclusion | strength |
|---|---|---|---|---|---|
| s0 | We present an experimental study of full jet reconstruction in the high multiplicity environment of heavy ion collisions, utilizing 200 GeV p+p and central Au+Au data measured by STAR. | contribution 0.92 | 0.95 | 0.07 | asserted 1.00 |
| s1 | Inclusive differential jet production cross sections and ratios are reported, as well as high-pT hadron-jet coincidences. | result 0.69 | 0.93 | 0.12 | asserted 0.99 |
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The paper
Original abstract
We present an experimental study of full jet reconstruction in the high multiplicity environment of heavy ion collisions, utilizing 200 GeV p+p and central Au+Au data measured by STAR. Inclusive differential jet production cross sections and ratios are reported, as well as high-pT hadron-jet coincidences.
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References
How the literature uses it
26 arXiv papers cite this in 42 sentences
Papers citing it · 27 sentences without a confident label
Uses its method or tool 2 papers
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Further corrections ($$ independent tracking efficiency, jet energy resolution, unobserved neutral energy) were applied [ref] .
Full jet reconstruction in 200 GeV p+p, d+Au and Au+Au collisions by STAR · Inclusive jet spectra · 0.84
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New measurements from STAR experiment for the sequential recombination algorithm jets using FastJet suite of algorithms are presented in Figure [ref] .
Reconstructed Jets at RHIC · Jet Measurements · 0.80
Uses its data or values 4 papers
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The ratio is strongly suppressed in Au+Au with respect to p+p, indicating a substantial broadening of the jet structure in heavy ion collisions [ref] .
Jets in heavy ion collisions at RHIC · Inclusive jet spectra · 0.80
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Figures [ref] and [ref] show the inclusive jet cross-sections for various centralities in Cu-Cu collisions [ref] and 0-10$%$ central Au-Au collisions [ref] at $√(s__NN)$ = 200 GeV respectively.
Heavy-Ion Collisions - Examining the Quark Gluon Plasma at RHIC · Jet reconstruction · 0.85
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Region-to-region fluctuations are approximated by a Gaussian distribution with $σ=6.5$ GeV/c for $p_T^cut=0.2$ GeV/c [ref] .
Measurements of di-jets in p+p and Au+Au in the STAR experiment · Data sets and analysis · 0.92
Cites it as background 7 papers
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The study of the properties of jets and the underlying event in collisions is important for improving our understanding of QCD and the hadronization process, as well as providing a vital baseline for comparison to measurements being performed at RHIC by the STAR and PHENIX collaborations in heavy-ion collisions [ref] .
Underlying Event Studies at RHIC · Introduction · 0.91
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Further experimental details can be found in [ref] .
Jets in heavy ion collisions at RHIC · Jet reconstruction algorithms · 0.81
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In practice, both RHIC and the LHC have already accumulated a large amount of data and have tried various approaches to address that issue (see e.g. [ref] ).
Seeing jets in heavy-ion collisions · Introduction · 0.89
What it cites · 4 sentences without a confident label
Uses the method or tool of 2 papers
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We confront the challenging problem of high-density backgrounds by applying recently developed jet finding and background correction algorithms of the FastJet package [ref] .
The Catchment Area of Jets · Introduction · 1.00
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Jet reconstruction in both heavy-ion and collisions utilizes the $k_T$ [ref] and anti-$k_T$ [ref] sequential recombination algorithms provided by the FastJet package [ref] .
The anti-k_t jet clustering algorithm · Data sets, algorithms, and procedures · 1.00
Uses data or values from 1 paper
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The total instrumental jet energy resolution ($σ^det(E)/E ≈20%$ [ref] ) is corrected by unfolding.
Exploring Jet Properties in p-p Collisions at 200 GeV with STAR · Data sets, algorithms, and procedures · 0.93
Cites as support 1 paper
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Attempts to suppress background via seeded algorithms or the introduction of a modest cut on hadron $p_T$ in the jet reconstruction result in a jet population biased against quenched jets [ref] .
First Direct Measurement of Jets in $\sqrt{s_{NN}}=200$ GeV Heavy Ion Collisions by STAR · Introduction · 0.96
Discussion
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