Accettulli Huber, Manuel (2018) The natural structure of scattering amplitudes. [Magistrali biennali]
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In this thesis we present all the techniques needed for the functional reconstruction of univariate rational functions over Finite Fields and apply them to tree-level scattering amplitudes. In particular this procedure using the BCFW recursion as black-box algorithm is presented here for the first time. Furthermore, as a second novel result, we discuss some new aspects of the relation among BCFW tree-level recursion and the maximum-cut of multi-loop diagrams.
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