37 citations · 50 across the 4 of their papers we have counts for
4 papers
Screening in two-dimensional gauge theories
Piotr Korcyl, Mateusz Koren
We analyze the problem of screening in 1+1 dimensional gauge theories. Using QED2 as a warm-up for the non-abelian models we show the mechanism of the string breaking, in particula…
Non-perturbative renormalization in coordinate space for maximally twisted mass fermions with tree-level Symanzik improved gauge action
Krzysztof Cichy, Karl Jansen, Piotr Korcyl
We present results of a lattice QCD application of a coordinate space renormalization scheme for the extraction of renormalization constants for flavour non-singlet bilinear quark…
Detailed study of a transition point in the Veneziano-Wosiek model of Planar Quantum Mechanics
Piotr Korcyl
Following a model recently investigated by Veneziano and Wosiek we briefly introduce Planar Quantum Mechanics (PQM). Then, we present high precision numerical results in the sector…
Classical trajectories and quantum supersymmetry
Piotr Korcyl
We analyze a supersymmetric system with four flat directions. We observe several interesting properties, such as the coexistence of the discrete and continuous spectrum in the same…