26-31 July 2021
Mexico City
Mexico/General timezone
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Contribution Parallel

Mexico City -
Baryon Spectroscopy

Meson and baryon masses: a unified treatment


  • Gustavo PAREDES

Primary authors



A contact interaction is used to compute hadron masses. This is input to the Schwinger-Dyson (SDE) and Bethe-Salpeter (BS) equations for mesons and diquarks. The Faddeev equation is used to compute baryon masses using a quark-diquark approximation. Our results agree with experimental data and other reasonable theory predictions.