Dihadron Production at LHC: BFKL Predictions for Cross Sections and Azimuthal Correlations

Abstract

A study of the inclusive production of a pair of hadrons (a "dihadron" system), having high transverse momenta and separated by a large interval of rapidity, is presented. This process has much in common with the widely discussed Mueller--Navelet jet production and can be also used to access the BFKL dynamics at proton colliders. Large contributions enhanced by logarithms of energy can be resummed in perturbation theory within the BFKL formalism in the next-to-leading logarithmic accuracy. The experimental study of dihadron production would provide with an additional clear channel to test the BFKL dynamics. The first theoretical predictions for cross sections and azimuthal angle correlations of the two hadrons produced with LHC kinematics are presented.

arXiv comment4 pages, 2 figures; presented by F.G. Celiberto at "Diffraction 2016", International Workshop on Diffraction in High-Energy Physics, Acireale (Catania, Sicily), Sept. 2-8, 2016; to be published in the conference proceedings by AIP

References in corpus (34)

• Parton distributions for the LHC
• BFKL pomeron in the next-to-leading approximation
• Energy Scale(s) and Next-to-leading BFKL Equation
• AKK Update: Improvements from New Theoretical Input and Experimental Data
• Determination of fragmentation functions and their uncertainties
• Mueller Navelet jets at LHC - complete NLL BFKL calculation
• Evidence for high-energy resummation effects in Mueller-Navelet jets at the LHC
• The NLO Jet Vertex for Mueller-Navelet and Forward Jets: the Quark Part
• The azimuthal decorrelation of jets widely separated in rapidity as a test of the BFKL kernel
• The NLO Jet Vertex for Mueller-Navelet and Forward Jets: the Gluon Part
• Dijet Production at Large Rapidity Intervals
• Confronting Mueller-Navelet jets in NLL BFKL with LHC experiments at 7 TeV
• Mueller-Navelet small-cone jets at LHC in next-to-leading BFKL
• Production of Jet Pairs at Large Relative Rapidity in Hadron-Hadron Collisions as a Probe of the Perturbative Pomeron
• Scale choice & collinear contributions to Mueller-Navelet jets at LHC energies
• The effect of NLO conformal spins in azimuthal angle decorrelation of jet pairs
• The next-to-leading order jet vertex for Mueller-Navelet and forward jets revisited
• Mueller-Navelet jets at 13 TeV LHC: dependence on dynamic constraints in the central rapidity region
• The next-to-leading order forward jet vertex in the small-cone approximation
• BFKL predictions for inclusive three jet production at the LHC
• Multi-Regge kinematics and azimuthal angle observables for inclusive four-jet production
• High-Energy Resummation in Di-hadron Production at the LHC
• Inclusive Four-jet Production at 7 and 13 TeV: Azimuthal Profile in Multi-Regge Kinematics
• BFKL Azimuthal Imprints in Inclusive Three-jet Production at 7 and 13 TeV
• Inclusive production of a pair of hadrons separated by a large interval of rapidity in proton collisions
• Dijet Production at Large Rapidity Separation in N=4 SYM
• Stability of Azimuthal-angle Observables under Higher Order Corrections in Inclusive Three-jet Production
• Violation of energy-momentum conservation in Mueller-Navelet jets production
• Azimuthal decorrelation of jets widely separated in rapidity in pp collisions at sqrt(s) = 7 TeV
• The NLO jet vertex in the small-cone approximation for kt and cone algorithms
• Mueller-Navelet jets in next-to-leading order BFKL: theory versus experiment
• Evaluating the double parton scattering contribution to Mueller-Navelet jets production at the LHC
• BFKL phenomenology: resummation of high-energy logs in semi-hard processes at LHC
• BFKL phenomenology

Cited by in corpus (18)

• Hunting BFKL in semi-hard reactions at the LHC
• High-energy resummation in ${\Lambda }_c$ baryon production
• High-energy resummation in heavy-quark pair photoproduction
• Inclusive production of a heavy-light dijet system in hybrid high-energy and collinear factorization
• Diffractive production of $\Lambda$ hyperons in the high-energy limit of strong interactions
• Bottom-flavored inclusive emissions in the variable-flavor number scheme: A high-energy analysis
• High-energy emissions of light mesons plus heavy flavor at the LHC and the Forward Physics Facility
• Ultraforward production of a charmed hadron plus a Higgs boson in unpolarized proton collisions
• Mueller-Navelet jets at the LHC: hunting data with azimuthal distributions
• Vector quarkonia at the LHC with JETHAD: A high-energy viewpoint
• A journey into the proton structure: Progresses and challenges
• Exotic tetraquarks at the HL-LHC with JETHAD: A high-energy viewpoint
• High-energy resummation in semi-hard processes at the LHC
• The high-energy limit of perturbative QCD: Theory and phenomenology
• Triply Heavy $\Omega$ Baryons with JETHAD: A High-Energy Viewpoint
• Tetraquark-Jet Systems at the High-Luminosity LHC
• From semi-hard processes to the unintegrated gluon distribution: a phenomenological path in the high-energy framework
• The Forward Physics Facility at the High-Luminosity LHC