105 citations · 343 across the 10 of their papers we have counts for
10 papers
Quenched spectroscopy with fixed-point and chirally improved fermions
BGR Collaboration, Christof Gattringer, Meinulf Gockeler +10
We present results from quenched spectroscopy calculations with the parametrized fixed-point and the chirally improved Dirac operators. Both these operators are approximate solutio…
Quenched QCD with fixed-point and chirally improved fermion
Christof Gattringer, Meinulf Göckeler, Peter Hasenfratz +9
In this contribution we present results from quenched QCD simulations with the parameterized fixed-point (FP) and the chirally improved (CI) Dirac operator. Both these operators ar…
Testing the fixed-point QCD action and the construction of chiral currents
P. Hasenfratz, S. Hauswirth, K. Holland +2
We present the first set of quenched QCD measurements using the recently parametrized fixed-point Dirac operator D^FP. We also give a general and practical construction of covarian…
Light hadron spectroscopy in quenched lattice QCD with chiral Fixed-Point fermions
Simon Hauswirth
The classically perfect Fixed-Point fermion action for lattice QCD, a highly improved discretization of the continuum theory that preserves chiral symmetry, is constructed in this…
First results from a parametrized Fixed-Point QCD action
P. Hasenfratz, S. Hauswirth, K. Holland +2
We have constructed a new fermion action which is an approximation to the (chirally symmetric) Fixed-Point action, containing the full Clifford algebra with couplings inside a hype…
Chiral measurements with the Fixed-Point Dirac operator and construction of chiral currents
P. Hasenfratz, S. Hauswirth, K. Holland +2
In this preliminary study, we examine the chiral properties of the parametrized Fixed-Point Dirac operator D^FP, see how to improve its chirality via the Overlap construction, meas…