Hadron scattering, resonances, and QCD

R A Briceño
2016 Journal of Physics, Conference Series  
The non-perturbative nature of quantum chromodynamics (QCD) has historically left a gap in our understanding of the connection between the fundamental theory of the strong interactions and the rich structure of experimentally observed phenomena. For the simplest properties of stable hadrons, this is now circumvented with the use of lattice QCD (LQCD). In this talk I discuss a path towards a rigorous determination of few-hadron observables from LQCD. I illustrate the power of the methodology by
more » ... resenting recently determined scattering amplitudes in the light-meson sector and their resonance content.
doi:10.1088/1742-6596/770/1/012024 fatcat:jlyjhndjfrcjrgbiqpr7v6xbde