538 citations · 3.8k across the 61 of their papers we have counts for
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The S-matrix bootstrap with neural optimizers I: zero double discontinuity
Mehmet Asim Gumus, Damien Leflot, Piotr Tourkine +1
In this work, we develop machine learning techniques to study nonperturbative scattering amplitudes. We focus on the two-to-two scattering amplitude of identical scalar particles,…
What is the graviton pole made of?
Kelian Häring, Alexander Zhiboedov
We explore the physical mechanisms responsible for generating the graviton pole in twice-subtracted dispersion relations, both in flat space and in AdS. To characterize these mecha…
Energy correlations and Planckian collisions
Hao Chen, Robin Karlsson, Alexander Zhiboedov
Energy correlations characterize the energy flux through detectors at infinity produced in a collision event. Remarkably, in holographic conformal field theories, they probe high-e…