1 citations · 2 across the 3 of their papers we have counts for
3 papers
hep-th2024
From data to the analytic S-matrix: A Bootstrap fit of the pion scattering amplitude
Andrea Guerrieri, Kelian Häring, Ning Su
We propose a novel strategy to fit experimental data using a UV complete amplitude ansatz satisfying the constraints of Analyticity, Crossing, and Unitarity. We focus on scatt…
hep-th2024★ 1 cited
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…
hep-th2023★ 1 cited
Bounds on scattering of neutral Goldstones
Francesca Acanfora, Andrea Guerrieri, Kelian Häring +1
We study the space of scattering amplitudes of neutral Goldstone bosons in four space-time dimensions. We establish universal bounds on the first two non-universal Wilson…