Drell-Yan Cross Section in the Jet Calculus Scheme
High Energy Physics - Phenomenology
2009-06-25 v2
Abstract
We calculate factorized cross sections for lepton pair production mediated by a virtual photon in hadron-hadron collisions using the jet calculus scheme, in which a kinematical constraint due to parton radiation is taken into account. This method guarantees a proper phase space boundary for subtraction terms. Some properties of the calculated cross sections are examined. We also discuss matching between the hard scattering cross sections and parton showers at the next-to-leading logarithmic (NLL) order of quantum chromodynamics (QCD).
Keywords
Cite
@article{arxiv.0808.2238,
title = {Drell-Yan Cross Section in the Jet Calculus Scheme},
author = {Hidekazu Tanaka and Hirokazu Kobayashi},
journal= {arXiv preprint arXiv:0808.2238},
year = {2009}
}
Comments
18 pages, PTPTeX.sty, 3 Postscript figures