The space-time structure of hard scattering processes
High Energy Physics - Phenomenology
2014-11-17 v1
Abstract
Recent studies of exclusive electroproduction of vector mesons at JLab make it possible for the first time to play with two independent hard scales: the virtuality Q^2 of the photon, which sets the observation scale, and the momentum transfer t to the hadronic system, which sets the interaction scale. They reinforce the description of hard scattering processes in terms of few effective degrees of freedom relevant to the Jlab-Hermes energy range.
Cite
@article{arxiv.hep-ph/0406153,
title = {The space-time structure of hard scattering processes},
author = {J. M. Laget},
journal= {arXiv preprint arXiv:hep-ph/0406153},
year = {2014}
}
Comments
4 pages; 5 figures