Geometrical aspects of amplitudes and correlators in N=4 SYM

Gabriele Dian

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Abstract

This thesis describes progresses made by the author and collaborators in the positive geometry description of superamplitudes and the supercorrelators in planar N = 4 SYM.

Funded in part by the European Union’s Horizon 2020 Framework Program under the Marie Skłodowska-Curie grant agreement No. 764850 (SAGEX).