Exact Supersymmetric Amplitude for \kkb\/ and \bbb\/ Mixing

Abstract

We present the most general supersymmetric amplitude for \kkb\/ and \bbb\/ mixing resulting from gluino box diagrams. We use this amplitude to place general constraints on the magnitude of flavor-changing squark mass mixings, and compare these constraints to theoretical predictions both in and beyond the Minimal Supersymmetric Standard Model.

Comments: 11 pages plus 2 figures available on request, MIU-THP-92/60