Ultrahigh energy neutrinos and non-linear QCD dynamics

Abstract

The ultrahigh energy neutrino-nucleon cross sections are computed taking into account different phenomenological implementations of the non-linear QCD dynamic s. Based on the color dipole framework, the results for the saturation model supplemented by DGLAP evolution as well as for the BFKL formalism in the geometric scaling regime are presented. They are contrasted with recent calculations using NLO DGLAP and unified BFKL-DGLAP formalisms.

5 pages, 2 figures. Version to be published in Physical Review D

References in corpus (8)

• Saturation and BFKL dynamics in the HERA data at small x
• The Energy Dependence of the Saturation Momentum from RG Improved BFKL Evolution
• Screening effects in the ultrahigh energy neutrino interactions
• Nuclear A-dependence near the Saturation Boundary
• Enhancement and Suppression of the Neutrino-Nucleon Total Cross Section at Ultra-High Energies
• Ultra-high energy neutrino-nucleon interactions
• Geometric scaling in exclusive processes
• Physics of ultrahigh energy neutrinos

Cited by in corpus (13)

• Predictions for high energy neutrino cross-sections from the ZEUS global PDF fits
• Tau neutrino propagation and tau energy loss
• Probing low-x QCD with cosmic neutrinos at the Pierre Auger Observatory
• Ultra-High Energy Neutrino-Nucleon Scattering and Parton Distributions at Small $x$
• A comparative study of the neutrino-nucleon cross section at ultra high energies
• Asymptotic neutrino-nucleon cross section and saturation effects
• Analytical evolution of nucleon structure functions with power corrections at twist-4 and predictions for ultra-high energy neutrino-nucleon cross section
• Geometric scaling in ultrahigh energy neutrinos and nonlinear perturbative QCD
• Investigating the effects of the QCD dynamics in the neutrino absorption by the Earth's interior at ultrahigh energies
• Neutrino cross sections at HERA and beyond
• High energy electroweak DVCS processes in neutrino-nucleon scattering
• Neutral current neutrino-nucleus interactions at high energies
• Geometric scaling in ultrahigh energy neutrinos and nonlinear perturbative QCD