出版社：SISSA, Scuola Internazionale Superiore di Studi Avanzati
摘要：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.
