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Aspects of open-flavour mesons in a comprehensive DSBSE study

Thomas Hilger,
Maria Gomez-Rocha,
Andreas Krassnigg,
Wolfgang Lucha
Open-flavour meson studies are the necessary completion to any comprehensive investigation of quarkonia. We extend recent studies of quarkonia in the Dyson-Schwinger-Bethe-Salpeter equation approach to explore their results for all possible flavour combinations. Within the inherent limitations of the setup, we present the most comprehensive results for meson masses and leptonic decay constants currently available and put them in perspective with respect to experiment and other approaches.
Date of publication: 
Published in: 
European Physical Journal A