Hadronic resonances from Lattice QCD (7/8)

by Prof. Fernando Romero-López (University of Bern)

Monday 3 Feb 2025, 13:15 → 14:15 Europe/Berlin

1.021 (IRIS (Adlershof))

The majority of known hadrons in the low-energy QCD spectrum are resonances observed in multi-particle scattering processes. First-principles determinations of the properties of these unstable hadrons are a crucial goal in lattice QCD calculations. Significant progress has been made in developing, implementing and applying theoretical tools that connect finite-volume lattice QCD quantities to scattering amplitudes, enabling determination of masses and widths of various hadronic resonances. In this talk, I will discuss recent advances in lattice QCD studies of meson-baryon resonances, including the Lambda(1405) resonances, as well as three-hadron resonances such as the doubly-charmed tetraquark.