Bootstrapping mesons at large N: Regge trajectory from spin-two maximization

Bootstrapping mesons at large N: Regge trajectory from spin-two maximization

Abstract We continue the investigation of large N QCD from a modern bootstrap perspective, focusing on the mesons. We make the natural spectral assumption that the 2 → 2 pion amplitude must contain, above the spin-one rho meson, a massive resonance of spin two. By maximizing its coupling we find a v...

Full description

Saved in:
Bibliographic Details
Main Authors: Jan Albert, Johan Henriksson, Leonardo Rastelli, Alessandro Vichi
Format: Article
Language:English
Published: SpringerOpen 2024-09-01
Series:Journal of High Energy Physics
Subjects:
1/N Expansion
Effective Field Theories
Chiral Lagrangian
Online Access:https://doi.org/10.1007/JHEP09(2024)172
Tags: Add Tag
No Tags, Be the first to tag this record!

Internet

https://doi.org/10.1007/JHEP09(2024)172

Similar Items