Speaker
Mr
Johannes Heinrich Weber
(Technische Universität München)
Description
The explicit breaking of time-reflection symmetry in the Karsten-Wilczek action is hidden in various mesonic correlation functions that are calculated in the quenched approximation. Two underlying discrete product symmetries are discussed, which each allow for enforcement of time-reflection symmetry for correlation functions constructed according to additional symmetry requirements.
An additional non-perturbative tuning condition for the relevant fermionic counterterm is demonstrated and a comparison between two independent non-perturbative conditions with boosted perturbation theory is presented.
Primary author
Mr
Johannes Heinrich Weber
(Technische Universität München)