AAMQS: a non-linear QCD description of new HERA data at small-x

Abstract

We present a global analysis of available data on inclusive structure functions measured in electron-proton scattering at small values of Bjorken-x, including the latest data from the combined HERA analysis on reduced cross sections. Our approach relies on the dipole formulation of DIS together with the use of the non-linear running coupling BK equation for the description of the small-x dynamics. With the resulting parametrization we are able to describe the latest FL data measured by the H1 collaboration. Further, we discuss the kinematical domain where significant deviations from NLO-DGLAP should be expected and the ability of non-linnear physics to account for such deviations.

4 pages, 2 figures, Proceedings of Quark Matter 2011, Annecy, France

References in corpus (5)

• Quark contribution to the small-$x$ evolution of color dipole
• Non-linear QCD meets data: A global analysis of lepton-proton scattering with running coupling BK evolution
• Solving The High Energy Evolution Equation Including Running Coupling Corrections
• Single Inclusive Hadron Production at RHIC and the LHC from the Color Glass Condensate
• Particle multiplicities in Lead-Lead collisions at the LHC from non-linear evolution with running coupling

Cited by in corpus (4)

• Investigating the inclusive transverse spectra in high-energy $pp$ collisions in the context of geometric scaling framework
• The physics potential of proton-nucleus collisions at the TeV scale
• Impact-parameter-dependent solutions to the Balitsky-Kovchegov equation at next-to-leading order
• Statistical properties of partonic configurations and diffractive dissociation in high-energy electron-nucleus scattering