Speaker
Michael Doring
(George Washington U and Jefferson Lab)
Description
A pilot calculation to extract the $a_1(1260)$ resonance from lattice QCD data is presented. Complementing calculations in the infinite volume help understand the properties of this three-body resonance, like pole position and branching ratios. The presented work is based on arXiv:2107.03973 and arXiv:2112.03355.
Primary author
Michael Doring
(George Washington U and Jefferson Lab)