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arxiv: 0805.3467 · v2 · submitted 2008-05-22 · ✦ hep-ph

NLO Semi-inclusive Drell-Yan cross-section in Quantum ChromoDynamics as a Factorization Analyzer

classification ✦ hep-ph
keywords factorizationanalyzercross-sectiondrell-yanhadronsemi-inclusiveaccompainingapproach
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We evaluate in perturbative QCD the semi-inclusive Drell-Yan cross-section for the production of a single hadron accompaining the lepton pair. We demonstrate to one loop level a collinear factorization formula within the fracture functions approach. We propose such a process as a factorization analyzer in hadronic collisions. Phenomenological implications at the hadron colliders are briefly discussed.

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