2014
DOI: 10.48550/arxiv.1407.5558
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Second order QCD corrections to gluonic jet production at hadron colliders

Abstract: We report on the calculation of the next-to-next-to-leading order (NNLO) QCD corrections to the production of two gluonic jets at hadron colliders. In previous work, we discussed gluonic dijet production in the gluon-gluon channel. Here, for the first time, we update our numerical results to include the leading colour contribution to the production of two gluonic jets via quark-antiquark scattering.

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Cited by 5 publications
(7 citation statements)
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“…The NLO QCD corrections to single-inclusive jet and inclusive dijet production were first calculated in the early 90's [248,249], and has been implemented in two numerical programs, NLOjet++ [250,251] and MEKS [252]. Recently, the NNLO QCD corrections to the same process have been completed for all partonic channels [42,43,253,254], with the exception of some sub-leading colour contributions. The calculation is based on the Antenna subtraction method [255,256] for isolating the infrared singularities in QCD real radiation, and is part of the NNLOJET program for the evaluation of NNLO hadron collider cross sections.…”
Section: Theoretical Calculations and Toolsmentioning
confidence: 99%
“…The NLO QCD corrections to single-inclusive jet and inclusive dijet production were first calculated in the early 90's [248,249], and has been implemented in two numerical programs, NLOjet++ [250,251] and MEKS [252]. Recently, the NNLO QCD corrections to the same process have been completed for all partonic channels [42,43,253,254], with the exception of some sub-leading colour contributions. The calculation is based on the Antenna subtraction method [255,256] for isolating the infrared singularities in QCD real radiation, and is part of the NNLOJET program for the evaluation of NNLO hadron collider cross sections.…”
Section: Theoretical Calculations and Toolsmentioning
confidence: 99%
“…The antenna subtraction method was extended to NNLO in Refs. [43,44], and has been used to obtain predictions for 2 → 2 processes in which both final state particles are colored [39]. Antenna subtraction resembles the NLO subtraction formalisms in that the doubly unresolved limits are cancelled point-by-point in phase space by counterterms which require analytic integration to cancel infrared poles in the real-virtual and double virtual phase spaces.…”
Section: Introductionmentioning
confidence: 99%
“…In these methods a parameter is used to separate the resolved and unresolved phase spaces. The resolved region of phase space corresponds to a calculation of the process H + 0 jet [1][2][3][4] H + 1 jet [5][6][7][8][9] Higgs WBF [10] H → b b [11, 12] W + 0 jet [13,14] Z/γ * + 0 jet [4,14,15] W + 1 jet [16] Z + 1 jet [17-20] ZH [21,22] W H [22,23] W Z [24] ZZ [25][26][27] W W [28][29][30] W + γ, Z + γ [31] γγ [32,33] t t [34,35] single top [36] top decay [37,38] dijets [39] Table 1. Publications on processes evaluated differentially at NNLO.…”
Section: Introductionmentioning
confidence: 99%
“…Concerning the above-mentioned processes in need of precision calculations, full NNLO results exist for inclusive W/Z-boson production [124][125][126], for diboson [127][128][129] and diphoton production [130], for top-quark pair production [131] and for various Higgs-boson production channels [132][133][134][135][136][137][138][139]. For the NNLO evaluation of dijet production, results have been achieved for two-gluon final states, initiated by gluon annihilation [140], and for quark-antiquark initial states [141]. For the inclusive jet cross section at √ s = 8 TeV, considering anti-k t jets with R = 0.7, transverse jet momenta of p T > 80 GeV and jet rapidities |y| < 4.4, the authors find an increase of the NNLO prediction with respect to the NLO estimate of about 27-16%.…”
Section: Nnlo: the Quest For Precisionmentioning
confidence: 99%