Parton distribution functions from the precise NNLO QCD fit

Abstract

We report the parton distribution functions (PDFs) determined from the NNLO QCD analysis of the world inclusive DIS data with account of the precise NNLO QCD corrections to the evolution equations kernel. The value of strong coupling constant α_s^{NNLO}(M_Z)=0.1141(14), in fair agreement with one obtained using the earlier approximate NNLO kernel by van Neerven-Vogt. The intermediate bosons rates calculated in the NNLO using obtained PDFs are in agreement to the latest Run II results.

8 pages, LATEX, 2 figures (EPS)

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• Renormalization-Group Improved Prediction for Higgs Production at Hadron Colliders
• Studies of Nucleon Resonance Structure in Exclusive Meson Electroproduction
• The Structure of the Proton in the LHC Precision Era
• Dynamical NNLO parton distributions
• Update of Parton Distributions at NNLO
• Towards a fitting procedure for deeply virtual Compton scattering at next-to-leading order and beyond
• Progress in the Determination of the Partonic Structure of the Proton
• The longitudinal cross section of vector meson electroproduction
• From hard exclusive meson electroproduction to deeply virtual Compton scattering
• fastNLO: Fast pQCD Calculations for PDF Fits
• W boson production at hadron colliders: the lepton charge asymmetry in NNLO QCD
• Minimal Anomalous U(1)' Extension of the MSSM
• Fixed target Drell-Yan data and NNLO QCD fits of parton distribution functions
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• Model-Independent and Quasi-Model-Independent Search for New Physics at CDF
• Applications of quark-hadron duality in F2 structure function
• Variable Flavor Number Parton Distributions and Weak Gauge and Higgs Boson Production at Hadron Colliders at NNLO of QCD
• Generalized z-scaling in proton-proton collisions at high energies
• Structure Functions
• Parton Distributions: Summary Report
• QCD coupling constant at NNLO from DIS data
• Higher order QCD corrections to charged-lepton deep-inelastic scattering and global fits of parton distributions
• NNLO QCD contributions to the flavor non-singlet sector of ${\mathbf{F}}_2(\mathbf{x},{\mathbf{Q}}^2)$
• Parametrization dependence and Delta Chi-squared in parton distribution fitting
• Dynamical NNLO parton distributions and the perturbative stability of F_L(x,Q^2)
• Dilepton production in p+p, Cu+Cu and Au+Au collisions at 200 AGeV
• Status of DVMP, DVCS and GPDs
• The NNLO non-singlet QCD analysis of parton distributions based on Bernstein polynomials
• Higgs Pair Production at the LHC in Models with Universal Extra Dimensions
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• Three- and Four-jet Production at Low x at HERA
• Dynamical parton distribution functions
• Endpoint behavior of high-energy scattering cross sections