Miscellanies of $K^0-{\bar{K}}^0$ mixing and $B_K$

Abstract

We have computed $B_K$, using two different methods with staggered fermions on a $16^3\times 40$ lattice at $\beta =5.7$ with two dynamical flavors of a mass 0.01. % Using an improved wall source method, we have studied a series of non-degenerate quark antiquark pairs and observed no effect on $B_K$, although effects were seen on the individual terms making up $B_K$.

4 pages (latex, including 8 postscript figures, uuencoded gzip-compressed tar files), Nucl. Phys. B (Proc. Suppl.) Lattice 95

References in corpus (5)

• Chiral Perturbation Theory for the Quenched Approximation of QCD
• Quenched Chiral Logarithms
• $B_K$ Using Staggered Fermions: An Update
• One Spin Trace Formalism for $B_K$
• K^0--\bar{K}^0 mixing in full lattice QCD