1 citations · 1 across the 2 of their papers we have counts for
5 papers
Baryon spectroscopy with spatially improved quark sources
Tommy Burch, Christof Gattringer, Leonid Ya. Glozman +4
We study baryons on the lattice with a special focus on excited states. For that purpose we construct several interpolators which differ in their Dirac structure. These interpolato…
Pion form factor with chirally improved fermions
Stefano Capitani, Christof Gattringer, C. B. Lang
We present results for Monte Carlo calculations of the electromagnetic vector and scalar form factors of the pion in a quenched simulation. We work at a lattice spacing of 0.15 fm…
On the Spectrum of Lattice Dirac Operators
C. B. Lang
With the Schwinger model as example I discuss properties of lattice Dirac operators, with some emphasis on Monte Carlo results for topological charge, chiral fermions and eigenvalu…
The lattice Schwinger model with the SW action
Ch. Hoelbling, C. B. Lang, R. Teppner
We perform a model study on the 2-flavor lattice Schwinger model using standard Wilson and improved Sheikholeslami-Wohlert (SW) action. We find, that the phase diagra…
Non-Gaussian fixed point candidates in the 4D compact U(1) gauge theories
W. Franzki, J. Jersak, C. B. Lang +1
Some interesting nonperturbative properties of the strongly coupled 4D compact U(1) lattice gauge theories, both without and with matter fields, are pointed out. We demonstrate tha…