2 papers
hep-ph2025
Spectra of light and heavy mesons with in a relativistic Bethe-Salpeter approach
Stephan Hagel, Christian S. Fischer, Markus Q. Huber +1
We extend the range of application of the relativistic Dyson-Schwinger/Bethe-Salpeter approach from previously discussed mesons with total angular momentum to the ones wi…
hep-ph2025
A beginner's guide to functional methods in particle physics
Markus Q. Huber
Functional methods like Dyson-Schwinger equations, the PI effective action formalism, bound state equations and the functional renormalization group are versatile tools to study…