Novel Azimuthal Asymmetries in Drell Yan and Semi-inclusive Deep Inelastic Scattering
High Energy Physics - Phenomenology
2009-11-10 v1
Abstract
We consider the leading and sub-leading twist -odd and even contributions to the azimuthal asymmetry in unpolarized dilepton production in Drell-Yan Scattering. We estimate the contributions' effects at , , and energies in the framework of the parton model using a quark diquark-spectator model of the nucleon to approximate the soft contributions.
Keywords
Cite
@article{arxiv.hep-ph/0411220,
title = {Novel Azimuthal Asymmetries in Drell Yan and Semi-inclusive Deep Inelastic Scattering},
author = {Leonard P. Gamberg and Gary R. Goldstein and Karo A. Oganessyan},
journal= {arXiv preprint arXiv:hep-ph/0411220},
year = {2009}
}
Comments
6 pages, 4 figures