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Unitarity Corrections to the Drell-Yan Process in the Target Rest Frame

M. A. Betemps·M. B. Gay Ducati·M. V. T. Machado
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Abstract

The unitarity corrections effects encoded in the Glauber-Mueller approach are taken into account to calculate the differential cross sections in the Drell-Yan process in the rest frame. A detailed study of the Drell-Yan process in terms of the $γ^{*}q$ transverse separation and the color dipole size, as well as the effective dipole cross section is performed and compared with the available small $x$ data. Estimates for the Drell-Yan cross section at RHIC energies are presented and discussed.

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M. A. Betemps, M. B. Gay Ducati, M. V. T. Machado. 2002-05-02. Unitarity Corrections to the Drell-Yan Process in the Target Rest Frame. https://doi.org/10.1103/physrevd.66.014018

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