On the Parity-Flavor-Breaking Phase in QCD With Two Flavors of Wilson Fermions
Khalil M. Bitar
Abstract
We present further data in search of a parity-flavor-breaking phase in simulations of dynamical QCD with two flavors of light Wilson fermions in the strong coupling region. This is done on lattice sizes of 44 an up to 104 for a variety of values of beta and kappa as well as the coefficient, h, of an explicit breaking term included in the action. We confirm the existence of a region in the beta-kappa plane where such a phase exists at beta=6/g2 smaller than 5.0 and above kappac.
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