English

Nonperturbative Corrections to the Dilepton Cross Section

High Energy Physics - Phenomenology 2009-09-25 v1

Abstract

We study the sensitivity of the dilepton production cross section to higher twist terms. A method for calculating the resummed cross section is introduced in moment space, where the leading higher twist terms can be easily parametrized and calculated. We find that a 1/Q1/Q power correction may significantly affect the cross section at fixed-target energies.

Keywords

Cite

@article{arxiv.hep-ph/9412335,
  title  = {Nonperturbative Corrections to the Dilepton Cross Section},
  author = {Lyndon Alvero},
  journal= {arXiv preprint arXiv:hep-ph/9412335},
  year   = {2009}
}

Comments

11 pages, LaTeX, includes 2 uuencoded postcript figures

R2 v1 2026-07-22T14:23:55.848Z