Impact of the finite volume effects on the chiral behavior of fK and BK

Abstract

We discuss the finite volume corrections to fK and BK by using the one-loop chiral perturbation theory in full, quenched, and partially quenched QCD. We show that the finite volume corrections to these quantities dominate the physical (infinite volume) chiral logarithms.

Comments: 16 pages, 3 figures [published version]