We calculate the neutral kaon mixing parameter, BK, to next-to-leading order in mixed action (domain-wall valence with staggered sea quarks) chiral perturbation theory. We find the expression for BK in this mixed-action case only differs from the continuum partially quenched expression by an additional analytic term. Additionally, in preparation for a lattice calculation of BK with a mixed action, we discuss quantitatively the effects of the taste violations as well as finite volume effects.
|Original language||English (US)|
|Journal||Proceedings of Science|
|State||Published - Jan 1 2006|
|Event||24th International Symposium on Lattice Field Theory, LATTICE 2006 - Tucson, United States|
Duration: Jul 23 2006 → Jul 28 2006
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