One-Loop Multi-Parton Amplitudes with a Vector Boson for the LHC

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In this talk, we present the first, numerically stable, results for the one-loop amplitudes needed for computing W,Z + 3 jet cross sections at the LHC to next-to-leading order in the QCD coupling. We implemented these processes in BlackHat, an automated program based on on-shell methods. These methods scale very well with increasing numbers of external partons, and are applicable to a wide variety of problems of phenomenological interest at the LHC.
Parallel talk in QCD session of the 34th International Conference on High Energy Physics, Philadelphia, USA, July 2008. 4 pages, LaTeX, 3 eps figures

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High Energy Physics - Phenomenology

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http://salesiana.dossiersoluciones.com/handle/123456789/166588

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/0808.0941
 http://arxiv.org/abs/0808.0941

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arXiv