Principal Investigator:
Prof. Dr. Andreas Schäfer
, Universität Regensburg, Regensburg, Germany
HPC Platform used:
SuperMUC-NG PH-1 CPU at LRZ
Local Project ID:
pn37vu_pn49ge
Quantum Chromodynamics (QCD) is without any reasonable doubt the correct fundamental theory of the strong interactions between quarks and gluons. Thus, it describes exactly all properties of particles like the proton, which is a bound state of quarks and gluons, so-called hadrons. However, while it is rather straightforward to calculate all properties of atoms, i.e. bound states of electrons and nuclei, from Quantum Electrodynamics, the theory which describes the electromagnetic force, this is not the case for QCD. In fact, the QCDequations are so difficult to solve that many or even most properties of hadrons are only poorly understood at the QCD level.