München 2019 – scientific programme

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HK: Fachverband Physik der Hadronen und Kerne

HK 46: Hauptvorträge IV

HK 46.3: Invited Talk

Thursday, March 21, 2019, 12:10–12:45, Plenarsaal

QCD correlation functions from lattice QCD and the bound-state approach to hadron physics — •Andre Sternbeck — Friedrich-Schiller-Universität Jena

Lattice QCD provides access to many hadronic quantities through Monte-Carlo calculations of gauge-invariant correlators. These calculations have become sufficiently mature to provide estimates for hadronic observables of immediate relevance for experimental programs. In recent years, also continuum functional methods have been improved and increasingly applied to problems of QCD. Their systematic error is however hard to control without lattice QCD results for the basic ingredients, the QCD n-point functions. In this talk I will review lattice results for these n-point functions in Landau gauge and compare the two approaches to QCD and hadron physics.