Cancellation of Glauber gluon exchange in the double Drell-Yan process

URN to cite this document:: urn:nbn:de:bvb:355-epub-372099
DOI to cite this document:: 10.5283/epub.37209

Diehl, Markus ; Gaunt, Jonathan R.

; Ostermeier, Daniel ; Plößl, Peter ; Schäfer, Andreas

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Date of publication of this fulltext: 25 Apr 2018 14:47

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Abstract

An essential part of any factorisation proof is the demonstration that the exchange of Glauber gluons cancels for the considered observable. We show this cancellation' at all orders for double Drell-Yan production (the double parton scattering process in which a pair of electroweak gauge bosons is produced) both for the integrated cross section and for the cross section differential in the ...