QCD with dynamical Wilson fermions at β = 5.5

We study QCD with two flavors of dynamical Wilson fermions at β = 5.5 and three values of κ. The corresponding pion masses are 0.375, 0.324 and 0.262 in lattice units, with pion to rho mass ratios of 0.76, 0.71 and 0.62, respectively. We use the configurations to compute the heavy quark potential, leading to lattice spacings of 0.110, 0.105 and 0.099 fm, and to compute spectroscopy for several different valence quark κ's.