Global Analysis of Fragmentation Functions for Protons and Charged Hadrons

Abstract

We present new sets of fragmentation functions for protons and inclusive charged hadrons obtained in combined NLO QCD analyses of single-inclusive hadron production in electron-positron annihilation, proton-proton collisions, and deep-inelastic lepton-proton scattering. These analyses complement previous results for pion and kaon fragmentation functions with charge and flavor discrimination. The Lagrange multiplier technique is used to assess the uncertainties in the extraction of the new sets of fragmentation functions.

14 pages, 14 figures

References in corpus (22)

• Global analysis of fragmentation functions for pions and kaons and their uncertainties
• Fragmentation Functions for Pions, Kaons, and Protons at Next-to-Leading Order
• Fragmentation Functions from Flavour-inclusive and Flavour-tagged e^+e^- Annihilations
• Nuclear parton distributions at next to leading order
• Uncertainties of Predictions from Parton Distribution Functions I: the Lagrange Multiplier Method
• Identified hadron spectra at large transverse momentum in p+p and d+Au collisions at \sqrts_NN = 200 GeV
• Determination of fragmentation functions and their uncertainties
• Next-to-leading order QCD corrections to high-p_T pion production in longitudinally polarized pp collisions
• Fragmentation Functions for Light Charged Hadrons with Complete Quark Flavour Separation
• Higher order QCD corrections to the transverse and longitudinal fragmentation functions in electron-positron annihilation
• Production of pi+, K+, K0, K*0, phi, p and Lambda-0 in Hadronic Z0 Decays
• QCD Corrections to Semi-Inclusive Hadron Production in Electron-Positron Annihilation at Two Loops
• Sea quark and gluon polarization in the nucleon at NLO accuracy
• Next-To-Leading Order Determination of Fragmentation Functions
• $O({\alpha }_s^2)$ Contributions to the longitudinal fragmentation function in $e^{+}{e}^{-}$ annihilation
• Production of Mesons and Baryons at High Rapidity and High Pt in Proton-Proton Collisions at sqrt(s) = 200 GeV
• Towards a global analysis of polarized parton distributions
• Threshold Resummation for the Inclusive-Hadron Cross-Section in pp Collisions
• Leading Particle Production in Light Flavour Jets
• Fragmentation Functions for K0short and Lambda with Complete Quark Flavour Separation
• O(alpha_s^2) QCD corrections to the electroproduction of hadrons with high transverse momentum
• Longitudinally Polarized Photoproduction of Inclusive Hadrons Beyond the Leading Order

Cited by in corpus (165)

• EPS09 - a New Generation of NLO and LO Nuclear Parton Distribution Functions
• A Large Hadron Electron Collider at CERN: Report on the Physics and Design Concepts for Machine and Detector
• The Physics of the B Factories
• Extraction of Spin-Dependent Parton Densities and Their Uncertainties
• Jet Substructure at the Large Hadron Collider: A Review of Recent Advances in Theory and Machine Learning
• A Higher Order Perturbative Parton Evolution Toolkit (HOPPET)
• AKK Update: Improvements from New Theoretical Input and Experimental Data
• Global Analysis of Nuclear Parton Distributions
• Global Analysis of Helicity Parton Densities and Their Uncertainties
• Parton-to-Pion Fragmentation Reloaded
• Parton Fragmentation Functions
• A determination of the fragmentation functions of pions, kaons, and protons with faithful uncertainties
• CGC predictions for p+Pb collisions at the LHC
• Determination of Polarized PDFs from a QCD Analysis of Inclusive and Semi-inclusive Deep Inelastic Scattering Data
• Electron Ion Collider: The Next QCD Frontier - Understanding the glue that binds us all
• Single Inclusive Hadron Production at RHIC and the LHC from the Color Glass Condensate
• Measurement of inclusive jet charged-particle fragmentation functions in Pb+Pb collisions at $\sqrt{s_{NN}}=2.76$ TeV with the ATLAS detector
• Comparison of Jet Quenching Formalisms for a Quark-Gluon Plasma "Brick"
• Spin Structure of the Nucleon - Status and Recent Results
• Origin of single transverse-spin asymmetries in high-energy collisions
• Unpolarized Transverse Momentum Distributions from a global fit of Drell-Yan and Semi-Inclusive Deep-Inelastic Scattering data
• Simultaneous Monte Carlo analysis of parton densities and fragmentation functions
• Parton-to-Kaon Fragmentation Revisited
• First Monte Carlo global analysis of nucleon transversity with lattice QCD constraints
• Calculating the Charge of a Jet
• Measurement of jet quenching with semi-inclusive hadron-jet distributions in central Pb-Pb collisions at $\sqrt{s_{\mathrm{NN}}}$ = 2.76 TeV
• Quark Fragmentation within an Identified Jet
• Towards the Test of Saturation Physics Beyond Leading Logarithm
• Measurements of jet quenching with semi-inclusive hadron+jet distributions in Au+Au collisions at $\sqrt{s_{NN}}$ = 200 GeV
• Identified hadron compositions in p+p and Au+Au collisions at high transverse momenta at $\sqrt{s_{{}_{NN}}}=200$ GeV
• Back-to-Back Correlations of Di-hadrons in dAu Collisions at RHIC
• Hadron Fragmentation Inside Jets in Hadronic Collisions
• Effective field theory approach to open heavy flavor production in heavy-ion collisions
• Collins functions for pions from SIDIS and new e+e- data: a first glance at their transverse momentum dependence
• Energy versus centrality dependence of the jet quenching parameter $\hat{q}$ at RHIC and LHC: a new puzzle?
• Azimuthal distributions of charged hadrons, pions, and kaons produced in deep-inelastic scattering off unpolarized protons and deuterons
• Inclusive double-helicity asymmetries in neutral pion and eta meson production in $\vec{p}+\vec{p}$ collisions at $\sqrt{s}=200$ GeV
• The Hadronic Final State at HERA
• Deviation from quark-number scaling of the anisotropy parameter v_2 of pions, kaons, and protons in Au+Au collisions at sqrt(s_NN) = 200 GeV
• Production of light-flavor hadrons in pp collisions at $\sqrt{s}$ = 7 and $\sqrt{s}$ = 13 TeV
• Confronting current NLO parton fragmentation functions with inclusive charged-particle spectra at hadron colliders
• ${\pi }^0$ and $\eta$ meson production in proton-proton collisions at $\sqrt{s}=8$ TeV
• Transverse momentum broadening of hadrons produced in semi-inclusive deep-inelastic scattering on nuclei
• Global Analysis of Fragmentation Functions for Eta Mesons
• Primordial Black Holes: Observational Characteristics of The Final Evaporation
• High-Energy Resummation in Di-hadron Production at the LHC
• Predictions for Cold Nuclear Matter Effects in $p+$Pb Collisions at $\sqrt{s_{{}_{NN}}}=8.16$ TeV
• Hunting BFKL in semi-hard reactions at the LHC
• Spin-orbit correlations in the nucleon
• Using hadron-in-jet data in a global analysis of $D^{\ast }$ fragmentation functions
• Inclusive cross section and double-helicity asymmetry for ${\pi }^0$ production at midrapidity in $p$$+$$p$ collisions at $\sqrt{s}=510$ GeV
• Fragmentation Functions at Next-to-Next-to-Leading Order Accuracy
• Measurement of direct photon pair production cross sections in ppbar collisions at sqrt(s)=1.96 TeV
• Polarized hadron pair production from electron-positron annihilation
• Inclusive Hadron Production in the CERN-LHC Era
• Fragmentation in Jets: Cone and Threshold Effects
• Fragmentations Functions in Nuclear Media
• The hadronization of partons
• New analysis concerning the strange quark polarization puzzle
• Single Spin Asymmetry Scaling in the Forward Rapidity Region at RHIC
• Helicity Parton Distributions from Spin Asymmetries in W-Boson Production at RHIC
• Energy-energy correlators in Deep Inelastic Scattering
• Dihadron production at the LHC: full next-to-leading BFKL calculation
• An analysis of the impact of LHC Run I proton-lead data on nuclear parton densities
• Hadron-jet correlations in high-energy hadronic collisions at the LHC
• A Possible Resolution of the Strange Quark Polarization Puzzle ?
• Proton fragmentation functions considering finite-mass corrections
• Updated QCD global analysis of single transverse-spin asymmetries I: Extracting $\tilde{H}$, and the role of the Soffer bound and lattice QCD
• First determination of $D^{\ast +}$-meson fragmentation functions and their uncertainties at next-to-next-to-leading order
• Effective field theory approach to heavy quark fragmentation
• Challenges with Large Transverse Momentum in Semi-Inclusive Deeply Inelastic Scattering
• Resummation of small-x double logarithms in QCD: semi-inclusive electron-positron annihilation
• Predictions for $p+$Pb Collisions at $\sqrt{s_{NN}}=5$ TeV: Comparison with Data
• Quenching of high-pT hadrons: Energy Loss vs Color Transparency
• Drell-Yan Lepton-Pair-Jet Correlation in pA collisions
• First global QCD analysis of charged hadron fragmentation functions and their uncertainties at next-to-next-to-leading order
• QCD analysis of polarized DIS and the SIDIS asymmetry world data and light sea-quark decomposition
• Numerical solution of $Q^2$ evolution equations for fragmentation functions
• Fragmentation Functions Beyond Fixed Order Accuracy
• Large Transverse Momentum in Semi-Inclusive Deeply Inelastic Scattering Beyond Lowest Order
• Uncertainties in pion and kaon fragmentation functions
• Global analysis of fragmentation functions to charged hadrons with high-precision data from the LHC
• Measurement of jet fragmentation in 5.02 TeV proton-lead and proton-proton collisions with the ATLAS detector
• Higher-order threshold resummation for semi-inclusive e^+e^- annihilation
• Transverse parton momenta in single inclusive hadron production in $e^{+}{e}^{-}$ annihilation processes
• First simultaneous global QCD analysis of dihadron fragmentation functions and transversity parton distribution functions
• Improving the dE/dx calibration of the STAR TPC for the high-pT hadron identification
• NNLO charmed-meson fragmentation functions and their uncertainties in the presence of meson mass corrections
• Momentum sum rules for fragmentation functions
• (medium-modified) Fragmentation Functions
• Monte Carlo Simulations of Hadronic Fragmentation Functions using NJL-Jet Model
• Simultaneous Determination of Fragmentation Functions and Test on Momentum Sum Rule
• Analytic Continuation of Harmonic Sums
• Extracting the Kaon Collins function from $e^{+}{e}^{-}$ hadron pair production data
• Measurement of $P_T$-weighted Sivers asymmetries in leptoproduction of hadrons
• Hadron plus photon production in polarized hadronic collisions at next-to-leading order accuracy
• Hadron mass corrections in semi-inclusive deep-inelastic scattering
• The QCD confinement transition: hadron formation
• Forward particle productions at RHIC and the LHC from CGC within local rcBK evolution
• Single-Inclusive Hadron Production in Polarized pp Scattering at Next-to-Leading Logarithmic Accuracy
• Neutron-skin effect in direct-photon and charged hadron-production in Pb+Pb collisions at the LHC
• Improvement for Color Glass Condensate factorization: single hadron production in pA collisions at next-to-leading order
• Study of Nuclear Suppression at Large Forward Rapidities in d-Au Collisions at Relativistic and Ultrarelativistic Energies
• First global QCD analysis of the TMD ${\mathbf{g}}_{1\mathbf{T}}$ from semi-inclusive DIS data
• Saturation in inclusive production beyond leading logarithm accuracy
• Next-to-leading order QCD corrections to hadron+jet production in pp collisions at RHIC
• Hadron mass corrections in semi-inclusive deep inelastic scattering
• Fragmentation with a Cut on Thrust: Predictions for B-factories
• Azimuthal transverse single-spin asymmetries of inclusive jets and identified hadrons within jets from polarized $pp$ collisions at $\sqrt{s}$ = 200 GeV
• Automated calculation of Jet fragmentation at NLO in QCD
• Bayesian reweighting of nuclear PDFs and constraints from proton-lead collisions at the LHC
• Jet Quenching at LHC
• Nuclear PDFs at NLO - status report and review of the EPS09 results
• Towards a model independent approach to fragmentation functions
• Estimating the Color Lifetime of Energetic Quarks
• Determining the helicity structure of the nucleon at the Electron Ion Collider in China
• Flavor structure of the unpolarized and longitudinally-polarized sea-quark distributions in the nucleon
• Simultaneous extraction of fragmentation functions of light charged hadrons with mass corrections
• A Very High Momentum Particle Identification Detector
• Impact of unidentified light charged hadron data on the determination of pion fragmentation functions
• Some Remarks on Methods of QCD Analysis of Polarized DIS Data
• Scaled momentum spectra in deep inelastic scattering at HERA
• Vector meson fragmentation using a model with broken SU(3) at the Next-to-Leading Order
• First Extraction of Transverse Momentum Dependent Helicity Distributions
• Factorization breaking in high-transverse-momentum charged-hadron production at the Tevatron?
• Evaluating Results from the Relativistic Heavy Ion Collider with Perturbative QCD and Hydrodynamics
• Cross sections and double-helicity asymmetries of midrapidity inclusive charged hadrons in p+p collisions at sqrt(s)=62.4 GeV
• Next-to-Leading Order QCD Corrections to Heavy Quark Correlations in Longitudinally Polarized Hadron-Hadron Collisions
• Reconstructing partonic kinematics at colliders with Machine Learning
• The non-singlet kaon fragmentation function from e^+e^- kaon production
• Global analysis of nuclear parton distribution functions at leading and next-to-leading order perturbative QCD
• High-energy resummation in semi-hard processes at the LHC
• Extracting $\hat{q}$ in event-by-event hydrodynamics and the centrality/energy puzzle
• Global analysis of fragmentation functions to light neutral hadrons
• Single and double inclusive particle production in d+Au collisions at RHIC, leading twist and beyond
• Dihadron helicity correlation in photon-nucleus collisions
• Identified hadron production at high transverse momenta in p+p collisions at sqrt(NN) = 200 GeV in STAR
• Consistency check of charged hadron multiplicities and fragmentation functions in SIDIS
• Production and energy loss of strange and heavy quarks
• Fragmentation of $\omega$ and $\varphi$ Mesons in $e^{+}{e}^{-}$ and $pp$ Collisions at NLO
• Measurements of Normalized Differential Cross Sections of Inclusive $\eta$ Production in $e^{+}{e}^{-}$ Annihilation at Energy from 2.0000 to 3.6710 GeV
• Forward Hadron Productions in high energy pp collisions from a Monte-Carlo generator for Color Glass Condensate
• A heuristic description of high-pT hadron production in heavy ion collisions
• Next-to-leading order QCD corrections to spin-dependent hadron-pair photoproduction
• Identified Hadron Production at Hadron Colliders in Next-to-Next-to-Leading-Order QCD
• Scaled momentum distributions for K0s and Lambda/bar Lambda in DIS at HERA
• Extracting $\hat{q}$ from single inclusive data at RHIC and at the LHC for different centralities: a new puzzle?
• Single-inclusive hadron production in transversely polarized p-p and pbar-p collisions with threshold resummation
• Determination of contributions from residual light charged hadrons to inclusive charged hadrons from $e^{+}{e}^{-}$ annihilation data
• Strangeness production in high-multiplicity events
• Global extraction of the parton-to-pion fragmentation functions at NLO accuracy in QCD
• Transverse spin polarization as a novel probe of medium-induced transverse-momentum-broadening effect
• Spatially dependent parton distribution functions and hard processes in nuclear collisions
• Semi-inclusive jet cross sections within SCET
• Jet-Medium Interactions with Identified Particles
• LHC data challenges the contemporary parton-to-hadron fragmentation functions
• Applying different angular ordering constraints and $k_t$-factorization approaches to the single inclusive hadron production in the $e^{+}{e}^{-}$ annihilation processes
• AAK24: Global QCD analysis on polarized parton distribution in the presence of $A_2$ asymmetry measurements
• EPS09 - Global NLO analysis of nuclear PDFs and their uncertainties
• Neutron-skin effect and centrality dependence of high-$p_{\mathrm{T}}$ observables in nuclear collisions
• The domain of soft hadrons in transverse momentum space in high energy collisions
• Quantum Chebyshev Probabilistic Models for Fragmentation Functions
• Kaon Multiplicities of Semi-inclusive DIS and the Fragmentation Functions
• An extended model for nonet pseudo-scalar meson fragmentation
• Cross Section and Double Helicity Asymmetry in Charged Hadron Production in p+p Collisions at sqrt(s)=62.4 GeV at PHENIX