Encontros Iberian Strings 

16/01/2017, 16:30 — 17:00 — Anfiteatro Abreu Faro
Adi Armoni, Swansea University

Holographic Corrections to the Veneziano Amplitude

We propose a holographic computation of the $2 \to 2$ meson scattering in a curved string background, dual to a QCD-like theory. We recover the Veneziano amplitude and compute a perturbative correction due to the background curvature. The result implies a small deviation from a linear trajectory, which is a requirement of the UV regime of QCD.

Ver também

Lisbon-Armoni.pdf