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arXiv · 0708.0105

Kinematical Constraints on QCD Factorization in the Drell-Yan Process

Hidekazu Tanaka·Yu Matsuda·Hirokazu Kobayashi
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Abstract

We study factorization schemes for parton shower models in hadron-hadron collisions. As an example, we calculate lepton pair production mediated by a virtual photon in quark--anti-quark annihilation, and we compare factorized cross sections obtained in the conventional $\bar{\rm MS}$ scheme with those obtained in a factorization scheme in which a kinematical constraint due to parton radiation is taken into account. We discuss some properties of factorized cross sections.

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Hidekazu Tanaka, Yu Matsuda, Hirokazu Kobayashi. 2007-10-31. Kinematical Constraints on QCD Factorization in the Drell-Yan Process. https://doi.org/10.1143/ptp.118.749

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