Light Quark Masses with $N_f=2$ Wilson Fermions

Abstract

We present new data on the mass of the light and strange quarks from SESAM/T$\chi$L. The results were obtained on lattice-volumes of $16^3\times 32$ and $24^3\times 40$ points, with the possibility to investigate finite-size effects. Since the SESAM/T$\chi$L ensembles at $\beta =5.6$ have been complemented by configurations with $\beta =5.5$, moreover, we are now able to attempt the continuum extrapolation (CE) of the quark masses with standard Wilson fermions.

Comments: Lattice2001(spectrum), minor corrections