Progress on neural parton distributions

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We give a status report on the determination of a set of parton distributions based on neural networks. In particular, we summarize the determination of the nonsinglet quark distribution up to NNLO, we compare it with results obtained using other approaches, and we discuss its use for a determination of $α_s$.
4 pages, 2 figs, uses dis2007.cls, to appear in the DIS 2007 workshop proceedings

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High Energy Physics - Phenomenology

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http://salesiana.dossiersoluciones.com/handle/123456789/131747

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/0706.2130
 http://arxiv.org/abs/0706.2130

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arXiv