Automated computation of scattering amplitudes

  title={Automated computation of scattering amplitudes},
  author={G. Ossola},
  journal={arXiv: High Energy Physics - Phenomenology},
  • G. Ossola
  • Published 2014
  • Physics
  • arXiv: High Energy Physics - Phenomenology
We review some of the recent advances in the computation of one-loop scattering amplitudes which led to the construction of efficient and automated computational tools for NLO predictions. Particular attention is devoted to unitarity-based methods and integrand-level reduction techniques. Extensions of one-loop integrand-level techniques to higher orders are also briefly illustrated. 
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