Speaker
Andrew Jackura
(Old Dominion University)
Description
Lattice QCD offers a systematic pathway to numerically compute the resonant hadronic spectrum from first principles. A set of integral equations connects the short-distance dynamics computed from lattice QCD to on-shell infinite-volume scattering amplitudes. In this talk, I will discuss our recent study on systematically improvable methods for the numerical solution of integral equations of a relativistic three-hadron scattering system. I focus on the case where two hadrons form a bound state and compare our results with an alternative approach using the finite-volume framework. Our study, along with lattice QCD results, forms a complete program to obtain model-independent determinations of three-body interactions from QCD.
Primary author
Andrew Jackura
(Old Dominion University)
