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

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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.
10 pages, 2 figures, typos corrected, references added. Submitted to Phys.Lett.B

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High Energy Physics - Phenomenology

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http://salesiana.dossiersoluciones.com/handle/123456789/203760

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/0805.3467
 http://arxiv.org/abs/0805.3467
 Phys.Lett.B668:319-323,2008
 doi:10.1016/j.physletb.2008.09.001

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