Hadron spectrum in QCD with valence Wilson fermions and dynamical staggered fermions at6g2=5.6

Abstract

We present an analysis of hadronic spectroscopy for Wilson valence quarks with dynamical staggered fermions at a lattice coupling $\frac{6}{g^2}=5.6\mathrm{}$ at a sea-quark mass of ${\mathrm{am}}_q=0.01\mathrm{} \mathrm{and} 0.025$, and of Wilson valence quarks in the quenched approximation at $\beta =5.85\mathrm{} \mathrm{and} 5.95$, both on ${16}^3$ × 32 lattices. We make comparisons with our previous results with dynamical staggered fermions at the same parameter values but on ${16}^4$ lattices doubled in the temporal direction.