Damping of the HERA effect in DIS?
High Energy Physics - Phenomenology
2014-11-17 v2 High Energy Physics - Experiment
Abstract
The drastic rise of the proton structure function F_2(x,Q^2) when the Bj\"orken variable x decreases, seen at HERA for a large span of Q^2, negative values for the 4-momentum transfer, may be damped when Q^2 increases beyond several hundreds GeV^2. A new data analysis and a comparison with recent models for the proton structure function is proposed to discuss this phenomenon in terms of the derivative \partial ln F_2(x,Q^2)/\partial ln(1/x).
Cite
@article{arxiv.hep-ph/0009313,
title = {Damping of the HERA effect in DIS?},
author = {P. Desgrolard and A. Lengyel and E. Martynov},
journal= {arXiv preprint arXiv:hep-ph/0009313},
year = {2014}
}
Comments
14 pages (LaTeX) including 7 figures, misprints are corrected