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Universality-breaking effects in DIS and Drell-Yan

Stephane Peigne
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Abstract

Several properties of high energy hadronic collisions are illustrated by comparing DIS and the Drell-Yan process within a scalar QED model. Diffraction and transverse momentum broadening within the target system are found to be non-universal. Here these effects are simply due to the Coulomb phase shift in the Drell-Yan production amplitude.

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Stephane Peigne. 2003-07-21. Universality-breaking effects in DIS and Drell-Yan. https://arxiv.org/abs/hep-ph/0307261

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