A new critical study of photon production in hadronic collisions

Abstract

In the light of the new prompt photon data collected by PHENIX at RHIC and by D0 at the run II of the Tevatron, we revisit the world prompt photon data, both inclusive and isolated, in hadronic collisions, and compare them with the NLO QCD calculations implemented in the Monte Carlo programme JETPHOX.

19 pages; 12 figures

Cited by in corpus (68)

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• Heavy-Quark Kinetics in the QGP at LHC
• The ALICE experiment: a journey through QCD
• Measurement of direct photon production in p + p collisions at sqrt(s) = 200 GeV
• Quantitative constraints on the gluon distribution function in the proton from collider isolated-photon data
• Weak Boson Emission in Hadron Collider Processes
• Prompt photon production and photon-hadron correlations at RHIC and the LHC from the Color Glass Condensate
• Measurement of the production cross section of an isolated photon associated with jets in proton-proton collisions at sqrt(s) = 7 TeV with the ATLAS detector
• Direct Photon Production in Association With A Heavy Quark At Hadron Colliders
• Enhancement of thermal photon production in event-by-event hydrodynamics
• Sensitivity of isolated photon production at TeV hadron colliders to the gluon distribution in the proton
• Photon - Jet Correlations and Constraints on Fragmentation Functions
• Generalized z-scaling in proton-proton collisions at high energies
• Quark-Gluon Matter
• Probing the small-$x$ nuclear gluon distributions with isolated photons at forward rapidities in p+Pb collisions at the LHC
• Conceptual design of the Spin Physics Detector
• The Quark and Gluon Structure of the Proton
• Measurement of the differential cross section for the production of an isolated photon with associated jet in ppbar collisions at sqrt(s)=1.96 TeV
• Overview of high-density QCD studies with the CMS experiment at the LHC
• Measuring gluon shadowing with prompt photons at RHIC and LHC
• HepSim: a repository with predictions for high-energy physics experiments
• The emission of electromagnetic radiation from the early stages of relativistic heavy-ion collisions
• Properties of the QCD Matter: A Review of Selected Results from the ALICE Experiment
• Direct photons from relativistic heavy-ion collisions
• Photon Fragmentation in the Antenna Subtraction Formalism
• Prompt photon hadroproduction at high energies in off-shell gluon-gluon fusion
• Reconsideration of the inclusive prompt photon production at LHC with kt-factorization
• Deep inelastic prompt photon production at HERA in the kt-factorization approach
• Quark Excitations Through the Prism of Direct Photon Plus Jet at the LHC
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• Investigating the high energy QCD approaches for prompt photon production at the LHC
• New information on photon fragmentation functions
• Measurement of the ratio of cross sections for inclusive isolated-photon production in $pp$ collisions at $\sqrt{s}=13$ and $8$ TeV with the ATLAS detector
• Study of isolated prompt photon production in $p$-Pb collisions for the ALICE kinematics
• Inclusive-photon production and its dependence on photon isolation in $pp$ collisions at $\sqrt{s}=13$ TeV using 139 fb${}^{-1}$ of ATLAS data
• Single photons from relativistic collision of lead nuclei at CERN SPS: A reanalysis
• Vector Bosons and Jets in Proton Collisions
• Single inclusive pion pT-spectra in proton-proton collisions at sqrt(s) = 22.4GeV: data versus perturbative QCD calculations
• Soft-collinear effects in prompt photon production
• Single Photon Production at Hadron Colliders at NNLO QCD with Realistic Photon Isolation
• Probing the Frontiers of QCD
• Testing Grand Unification at the (S)LHC
• Electroweak, QCD and flavour physics studies with ATLAS data from Run 2 of the LHC
• Predictions for the isolated prompt photon production at the LHC at $\sqrt{s}=$13 TeV
• Global analysis of nuclear parton distribution functions at leading and next-to-leading order perturbative QCD
• Power Corrections to Electroweak Boson Production from Threshold Resummation
• Quenching of photon and pion spectra at intermediate RHIC energy
• MIT bag model inspired partonic transverse momentum distribution for prompt photon production in pp collisions
• Direct photons ~basis for characterizing heavy ion collisions~
• Enhancement of prompt photons in ultrarelativistic proton-proton collisions from nonlinear gluon evolution at small-$x$
• Hard QCD at hadron colliders
• The thermal nature of high p_T photons in high energy nuclear collisions
• Physics with prompt photons at SPD
• The P-P(P) cross-section of isolated single-photon production in the $k_t$-factorization and different angular ordering unintegrated parton distributions frameworks
• Measurement of the inclusive isolated-photon production cross section in pp collisions at $\sqrt{s}$ = 13 TeV
• Proton structure at the LHC
• Measurement of the inclusive isolated-photon production cross section in pp and Pb$-$Pb collisions at $\sqrt{s_{\mathrm{NN}}}=5.02$ TeV
• Spatially dependent parton distribution functions and hard processes in nuclear collisions
• Measurements of the differential cross sections of the production of Z + jets and $\gamma$ + jets and of Z boson emission collinear with a jet in pp collisions at $\sqrt{s}=$ 13 TeV
• Single isolated photon production in the NLO${}^{\star }$ approximation of the Parton Reggeization Approach
• Prompt photon production in photoproduction, DIS and hadronic collisions
• Results from PHENIX at RHIC with Implications for LHC
• Centrality dependence of the direct photon multiplicity in heavy ion collisions
• Investigations of $p$+Pb Collisions at Perturbative and Non-Perturbative QCD Scales
• Single photon production in ppBar collision in the collinear and kt-factorisation framework and investigation of their differences
• Studies of isolated photon production in simulated proton-proton collisions with ALICE-EMCal
• The next-to-leading order of the differential cross-section of the subprocess of Compton scattering of quark-gluon of prompt photon production in proton-proton collisions at NICA energies
• High multiplicity processes at NLO with BlackHat and Sherpa