Non-global logarithms in inter-jet energy flow with kt clustering requirement

Abstract

Recent work in inter-jet energy flow has identified a class of leading logarithms previously not considered in the literature. These so-called non-global logarithms have been shown to have significant numerical impact on gaps-between-jets calculations at the energies of current particle colliders. Here we calculate, at fixed order and to all orders, the effect of applying clustering to the gluonic final state responsible for these logarithms for a trivial colour flow 2 jet system. Such a clustering algorithm has already been used for experimental measurements at HERA. We find that the impact of the non-global logarithms is reduced, but not removed, when clustering is demanded, a result which is of considerable interest for energy flow observable calculations.

13 pages, 4 figures

References in corpus (15)

• Successive Combination Jet Algorithm For Hadron Collisions
• Resummation of non-global QCD observables
• The Resummation of Soft Gluon in Hadronic Collisions
• Multi-loop Amplitudes and Resummation
• Resummation for QCD Hard Scattering
• Evolution of Color Exchange in QCD Hard Scattering
• Sudakov Factorization and Resummation
• Away-from-jet energy flow
• Accounting for coherence in interjet E_t flow: a case study
• Run II Jet Physics: Proceedings of the Run II QCD and Weak Boson Physics Workshop
• KtJet: A C++ implementation of the Kt clustering algorithm
• Energy and Color Flow in Dijet Rapidity Gaps
• Energy Flow in Interjet Radiation
• Energy Flow and Rapidity Gaps Between Jets in Photoproduction at HERA
• Dijet Rapidity Gaps in Photoproduction from Perturbative QCD

Cited by in corpus (75)

• The anti-k_t jet clustering algorithm
• Dispelling the N^3 myth for the Kt jet-finder
• The Catchment Area of Jets
• Towards an understanding of jet substructure
• Towards Jetography
• Energy Correlation Functions for Jet Substructure
• Jet Substructure at the Large Hadron Collider: A Review of Recent Advances in Theory and Machine Learning
• Jet Substructure at the Tevatron and LHC: New results, new tools, new benchmarks
• Event Shape/Energy Flow Correlations
• A practical Seedless Infrared-Safe Cone jet algorithm
• Event shapes in e+e- annihilation and deep inelastic scattering
• Super-leading logarithms in non-global observables in QCD?
• The Lund Jet Plane
• Sudakov resummation of multiparton QCD cross sections
• Non-global logarithms and jet algorithms in high-pT jet shapes
• Non-Global Logarithms, Factorization, and the Soft Substructure of Jets
• KL to pi0 e+ e- and KL to pi0 mu+ mu- : A binary star on the stage of flavor physics
• On QCD resummation with kt clustering
• Heavy Neutrinos with Dynamic Jet Vetoes: Multilepton Searches at $\sqrt{s}=14,27,$ and $100$ TeV
• Using 1-Jettiness to Measure 2 Jets in DIS 3 Ways
• Problems in resumming interjet energy flows with k_t clustering
• QCD resummation for hadronic final states
• Non-global Logarithms at 3 Loops, 4 Loops, 5 Loops and Beyond
• Dijet rates with symmetric E_t cuts
• Resummation of Jet Mass at Hadron Colliders
• Parton showers with more exact color evolution
• On jet substructure methods for signal jets
• Jet vetoing at the LHC
• Abelian Non-Global Logarithms from Soft Gluon Clustering
• The Analytic Structure of Non-Global Logarithms: Convergence of the Dressed Gluon Expansion
• The resummation of inter-jet energy flow for gaps-between-jets processes at HERA
• Color structure for soft gluon resummation - a general recipe
• Non-global logarithms at finite Nc beyond leading order
• Non-Global Logarithms in Filtered Jet Algorithms
• Color evolution of 2 -> 3 processes
• Non--global logs and clustering impact on jet mass with a jet veto distribution
• Jet mass with a jet veto at two loops and the universality of non-global structure
• On large angle multiple gluon radiation
• The soft drop groomed jet radius at NLL
• Double Non-Global Logarithms In-N-Out of Jets
• Gaps between Jets in the High Energy Limit
• The Complete Two-Loop Integrated Jet Thrust Distribution In Soft-Collinear Effective Theory
• The Asymptotic Form of Non-Global Logarithms, Black Disc Saturation, and Gluonic Deserts
• Monte Carlo and large angle gluon radiation
• Pileup mitigation at the LHC: a theorist's view
• Exponentiating virtual imaginary contributions in a parton shower
• On the resummation of clustering logarithms for non-global observables
• Soft gluons in Higgs plus two jet production
• Jets and threshold summation in Deductor
• Probing the Gauge Content of Heavy Resonances with Soft Radiation
• Jet energy flow at the LHC
• Non-Global and Clustering Effects for Groomed Multi-Prong Jet Shapes
• On heavy-flavour jets with Soft Drop
• Jet vetoing and Herwig++
• Jet mass distribution in Higgs/vector boson + jet events at hadron colliders with $k_t$ clustering
• Azimuthal decorrelation between a jet and a Z boson at hadron colliders
• Photoproduction of events with rapidity gaps between jets at HERA
• The soft drop momentum sharing fraction $z_g$ beyond leading-logarithmic accuracy
• Jet energy drop
• Effect of color on rapidity gap survival
• High Energy Photoproduction
• Optimal jet radius in kinematic dijet reconstruction
• Analytic Boosted Boson Discrimination
• Pileup and Infrared Radiation Annihilation (PIRANHA): A Paradigm for Continuous Jet Grooming
• Aspects of power corrections in hadron-hadron collisions
• Non-Global Correlations in Collider Physics
• Dijet Azimuthal Correlations in QCD Hard Processes
• Effects of subleading color in a parton shower
• Non-global logarithms up to four loops at finite-N${}_c$ for V/H+jet processes at hadron colliders
• Analytical structure of k${}_t$ clustering to any order
• Hemisphere mass up to four-loops with generalised $k_t$ algorithms
• Effective Field Theories for the LHC
• Status of resummed predictions for QCD final state observables
• QCD resummation for high-p${}_T$ jet shapes at hadron colliders
• Structure of non-global logarithms with Cambridge/Aachen clustering