89 citations · 560 across the 25 of their papers we have counts for
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Tension between string amplitude prescriptions with presumed spacetime supersymmetry
Thales Azevedo, Alessandro Georgoudis, Renann Lipinski Jusinskas +1
We analyze an alternative prescription for computing tree level scattering amplitudes in the pure spinor superstring. Proposed by Berkovits, and inspired by an earlier work by Lee…
Nonlinear Gravitational Memory in the Post-Minkowskian Expansion
Alessandro Georgoudis, Vasco Goncalves, Carlo Heissenberg +1
We present the first computation of the nonlinear gravitational memory waveform for the scattering of two compact objects in General Relativity at leading order in the post-Minkows…
Cross-Section Bootstrap: Unveiling the Froissart Amplitude
Miguel Correia, Alessandro Georgoudis, Andrea L. Guerrieri
We derive a universal bound on the integrated total scattering cross-section at \emph{finite} energies, expressed in terms of a single low-energy coefficient constrained by the non…
Exploring Structure Constants in Planar SYM: From Small Spin to Strong Coupling
Benjamin Basso, Alessandro Georgoudis
We study the structure constants of two conformal primary operators and one spinning operator in planar Super-Yang-Mills theory using the hexagon formalism. By an…