Precision Calculations for Associated WH and ZH Production at Hadron Colliders

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Recently the next-to-next-to-leading order QCD corrections and the electroweak O(alpha) corrections to the Higgs-strahlung processes ppbar/pp -> WH/ZH + X have been calculated. Both types of corrections are of the order of 5-10%. In this article the various corrections are briefly discussed and combined into state-of-the-art predictions for the cross sections. The theoretical uncertainties from renormalization/factorization scales and from the parton distribution functions are discussed.
8 pages, Contributed to 3rd Les Houches Workshop: Physics at TeV Colliders

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High Energy Physics - Phenomenology

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http://salesiana.dossiersoluciones.com/handle/123456789/43276

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/hep-ph/0402003
 http://arxiv.org/abs/hep-ph/0402003

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arXiv