Q2-evolution of parton densities at small x values. Combined H1 and ZEUS F2 data

Abstract

We use the Bessel-inspired behavior of the structure function F2 at small x, obtained for a flat initial condition in the DGLAP evolution equations, with "frozen" and analytic modifications of the strong coupling constant to study precise combined H1 and ZEUS data for the structure function F2 published recently.

5 pages, 1 figure, will appear in Phys.Part.Nucl.(2013)

References in corpus (3)

• Combined Measurement and QCD Analysis of the Inclusive ep Scattering Cross Sections at HERA
• Uncertainties on alpha_S in global PDF analyses and implications for predicted hadronic cross sections
• Small-x behavior of the structure function F_2 and its slope partial ln(F_2)/partial ln(1/x) for "frozen" and analytic strong-coupling constants

Cited by in corpus (19)

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• Transverse momentum dependent parton densities in processes with heavy quark generations
• Q2-evolution of parton densities at small x values. Charm contribution in the combined H1 and ZEUS F2 data
• Application of the rescaling model at small Bjorken $x$ values
• Improved nonsinglet QCD analysis of the fixed-target DIS data
• Fractional Analytic QCD beyond Leading Order
• Transverse momentum dependent parton densities in a proton from the generalized DAS approach
• Antishadowing in the rescaling model at x ~ 0.1
• Perturbative QCD in acceptable schemes with holomorphic coupling
• Inclusive tau lepton hadronic decay in vector and axial-vector channels within dispersive approach to QCD
• Hadronic contributions to electroweak observables within DPT
• Gluon evolution for the Berger-Block-Tan form of the structure function F2
• Small-x behavior of non-singlet spin structure function and Bjorken sum rule with pQCD correction up to NNLO and Higher twist correction
• SUSY, Casimir scaling and probabilistic properties of gluon and quark jets evolution
• alpha_s in DIS scheme
• R-ratio of electron-positron annihilation into hadrons: higher-order pi2-terms
• SUSY-like relation of the splitting functions in evolution of gluon and quark jet multiplicities