English

Nuclear Effects on the UHE Neutrino-Nucleon Deep Inelastic Scattering Cross Section

High Energy Physics - Phenomenology 2009-10-31 v1

Abstract

Using a recent parametrization of nuclear effects in parton distribution functions we calculate the neutrino-nucleon cross section at energies relevant for ultra high energy neutrino telescopes. The modification of the cross section in comparison with the calculation using parton densities in free nucleons is of the order of few per cent for the parameter range of interest in neutrino telescopes (A=10 and E=106^6 GeV) and it reaches 20 % at the highest energies (E=1012^{12} GeV) and for the largest nuclear size (A=190) considered.

Keywords

Cite

@article{arxiv.hep-ph/0011309,
  title  = {Nuclear Effects on the UHE Neutrino-Nucleon Deep Inelastic Scattering Cross Section},
  author = {J. A. Castro Pena and G. Parente and E. Zas},
  journal= {arXiv preprint arXiv:hep-ph/0011309},
  year   = {2009}
}

Comments

7 pages, Latex, figures as 3 postscript files