25 citations · 27 across the 3 of their papers we have counts for
3 papers
hep-lat2006★ 1 cited
Overlap fermions on a twisted mass sea
O. Bar, K. Jansen, S. Schaefer +2
We present first results of a mixed action project. We analyze gauge configurations generated with two flavors of dynamical twisted mass fermions. Neuberger's overlap Dirac operato…
hep-th2006★ 25 cited
Quark condensate in one-flavor QCD
Thomas DeGrand, Roland Hoffmann, Stefan Schaefer +1
We compute the condensate in QCD with a single quark flavor using numerical simulations with the overlap formulation of lattice fermions. The condensate is extracted by fitting the…
hep-lat2001★ 1 cited
The spin structure of the Lambda hyperon in quenched lattice QCD
M. Göckeler, R. Horsley, D. Pleiter +4
It has been suggested to use the production of Lambda hyperons for investigating the nucleon spin structure. The viability of this idea depends crucially on the spin structure of t…